156151531160412 has 24 divisors (see below), whose sum is σ = 364396033450512. Its totient is φ = 52044444566400.

The previous prime is 156151531160357. The next prime is 156151531160413. The reversal of 156151531160412 is 214061135151651.

It is a super-2 number, since 2×156151531160412² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156151531160413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758120289 + ... + 758326232.

It is an arithmetic number, because the mean of its divisors is an integer number (15183168060438).

Almost surely, 2^{156151531160412} is an apocalyptic number.

156151531160412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156151531160412 is an abundant number, since it is smaller than the sum of its proper divisors (208244502290100).

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

156151531160412 is a wasteful number, since it uses less digits than its factorization.

156151531160412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516455109 (or 1516455107 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 42.

The spelling of 156151531160412 in words is "one hundred fifty-six trillion, one hundred fifty-one billion, five hundred thirty-one million, one hundred sixty thousand, four hundred twelve".