13132263860 has 12 divisors (see below), whose sum is σ = 27577754148. Its totient is φ = 5252905536.

The previous prime is 13132263857. The next prime is 13132263863. The reversal of 13132263860 is 6836223131.

It is an interprime number because it is at equal distance from previous prime (13132263857) and next prime (13132263863).

It can be written as a sum of positive squares in 2 ways, for example, as 7805015716 + 5327248144 = 88346^2 + 72988^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13132263860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132263863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328306577 + ... + 328306616.

It is an arithmetic number, because the mean of its divisors is an integer number (2298146179).

Almost surely, 2^13132263860 is an apocalyptic number.

13132263860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132263860 is an abundant number, since it is smaller than the sum of its proper divisors (14445490288).

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

13132263860 is a wasteful number, since it uses less digits than its factorization.

13132263860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656613202 (or 656613200 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 13132263860 its reverse (6836223131), we get a palindrome (19968486991).

The spelling of 13132263860 in words is "thirteen billion, one hundred thirty-two million, two hundred sixty-three thousand, eight hundred sixty".