13067568896420 has 24 divisors (see below), whose sum is σ = 27473043294648. Its totient is φ = 5221094489600.

The previous prime is 13067568896411. The next prime is 13067568896429. The reversal of 13067568896420 is 2469886576031.

It is an interprime number because it is at equal distance from previous prime (13067568896411) and next prime (13067568896429).

It can be written as a sum of positive squares in 4 ways, for example, as 914926684324 + 12152642212096 = 956518^2 + 3486064^2 .

It is a super-2 number, since 2×13067568896420² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13067568896429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370798751 + ... + 370833990.

It is an arithmetic number, because the mean of its divisors is an integer number (1144710137277).

It is a 2-persistent number, because it is pandigital, and so is 2⋅13067568896420 = 26135137792840, but 3⋅13067568896420 = 39202706689260 is not.

Almost surely, 2^{13067568896420} is an apocalyptic number.

13067568896420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13067568896420 is an abundant number, since it is smaller than the sum of its proper divisors (14405474398228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13067568896420 is a wasteful number, since it uses less digits than its factorization.

13067568896420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741633631 (or 741633629 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 65.

The spelling of 13067568896420 in words is "thirteen trillion, sixty-seven billion, five hundred sixty-eight million, eight hundred ninety-six thousand, four hundred twenty".