13071236492 has 24 divisors (see below), whose sum is σ = 23451548736. Its totient is φ = 6371377488.

The previous prime is 13071236489. The next prime is 13071236501. The reversal of 13071236492 is 29463217031.

13071236492 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 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, 17303 + ... + 162609.

It is an arithmetic number, because the mean of its divisors is an integer number (977147864).

Almost surely, 2^13071236492 is an apocalyptic number.

It is an amenable number.

13071236492 is a deficient number, since it is larger than the sum of its proper divisors (10380312244).

13071236492 is a wasteful number, since it uses less digits than its factorization.

13071236492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145877 (or 145875 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 13071236492 in words is "thirteen billion, seventy-one million, two hundred thirty-six thousand, four hundred ninety-two".