12456113003264 has 72 divisors (see below), whose sum is σ = 28881336038688. Its totient is φ = 5250820423680.

The previous prime is 12456113003261. The next prime is 12456113003281. The reversal of 12456113003264 is 46230031165421.

It is not an unprimeable number, because it can be changed into a prime (12456113003261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56865737 + ... + 57084360.

It is an arithmetic number, because the mean of its divisors is an integer number (401129667204).

Almost surely, 2^{12456113003264} is an apocalyptic number.

12456113003264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12456113003264 is an abundant number, since it is smaller than the sum of its proper divisors (16425223035424).

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

12456113003264 is an equidigital number, since it uses as much as digits as its factorization.

12456113003264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113950181 (or 113950167 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 12456113003264 its reverse (46230031165421), we get a palindrome (58686144168685).

The spelling of 12456113003264 in words is "twelve trillion, four hundred fifty-six billion, one hundred thirteen million, three thousand, two hundred sixty-four".