12536456242332 has 96 divisors (see below), whose sum is σ = 33628101502464. Its totient is φ = 3597777568000.

The previous prime is 12536456242319. The next prime is 12536456242337. The reversal of 12536456242332 is 23324265463521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12536456242337) 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 31 ways as a sum of consecutive naturals, for example, 20135283 + ... + 20748554.

It is an arithmetic number, because the mean of its divisors is an integer number (350292723984).

Almost surely, 2^{12536456242332} is an apocalyptic number.

12536456242332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12536456242332 is an abundant number, since it is smaller than the sum of its proper divisors (21091645260132).

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

12536456242332 is a wasteful number, since it uses less digits than its factorization.

12536456242332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40883979 (or 40883977 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 48.

The spelling of 12536456242332 in words is "twelve trillion, five hundred thirty-six billion, four hundred fifty-six million, two hundred forty-two thousand, three hundred thirty-two".