156074132120 has 16 divisors (see below), whose sum is σ = 351166797360. Its totient is φ = 62429652832.

The previous prime is 156074132111. The next prime is 156074132189. The reversal of 156074132120 is 21231470651.

It is a super-2 number, since 2×156074132120² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1950926612 + ... + 1950926691.

It is an arithmetic number, because the mean of its divisors is an integer number (21947924835).

Almost surely, 2^156074132120 is an apocalyptic number.

156074132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156074132120 is an abundant number, since it is smaller than the sum of its proper divisors (195092665240).

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

156074132120 is a wasteful number, since it uses less digits than its factorization.

156074132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901853314 (or 3901853310 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 156074132120 in words is "one hundred fifty-six billion, seventy-four million, one hundred thirty-two thousand, one hundred twenty".