15232642364136 has 16 divisors (see below), whose sum is σ = 38081605910400. Its totient is φ = 5077547454704.

The previous prime is 15232642364119. The next prime is 15232642364141. The reversal of 15232642364136 is 63146324623251.

15232642364136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317346715896 + ... + 317346715943.

It is an arithmetic number, because the mean of its divisors is an integer number (2380100369400).

Almost surely, 2^{15232642364136} is an apocalyptic number.

It is an amenable number.

15232642364136 is an abundant number, since it is smaller than the sum of its proper divisors (22848963546264).

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

15232642364136 is a wasteful number, since it uses less digits than its factorization.

15232642364136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634693431848 (or 634693431844 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 48.

Adding to 15232642364136 its reverse (63146324623251), we get a palindrome (78378966987387).

The spelling of 15232642364136 in words is "fifteen trillion, two hundred thirty-two billion, six hundred forty-two million, three hundred sixty-four thousand, one hundred thirty-six".