12464051036020 has 24 divisors (see below), whose sum is σ = 26319117720168. Its totient is φ = 4958075548800.

The previous prime is 12464051036011. The next prime is 12464051036117. The reversal of 12464051036020 is 2063015046421.

It can be written as a sum of positive squares in 4 ways, for example, as 98672630884 + 12365378405136 = 314122^2 + 3516444^2 .

It is a super-2 number, since 2×12464051036020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1721550391 + ... + 1721557630.

It is an arithmetic number, because the mean of its divisors is an integer number (1096629905007).

Almost surely, 2^{12464051036020} is an apocalyptic number.

12464051036020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12464051036020 is an abundant number, since it is smaller than the sum of its proper divisors (13855066684148).

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

12464051036020 is a wasteful number, since it uses less digits than its factorization.

12464051036020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443108211 (or 3443108209 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 12464051036020 in words is "twelve trillion, four hundred sixty-four billion, fifty-one million, thirty-six thousand, twenty".