156401012150 has 24 divisors (see below), whose sum is σ = 300937122720. Its totient is φ = 60403148960.

The previous prime is 156401012149. The next prime is 156401012177. The reversal of 156401012150 is 51210104651.

It is a super-2 number, since 2×156401012150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53929934 + ... + 53932833.

It is an arithmetic number, because the mean of its divisors is an integer number (12539046780).

Almost surely, 2^156401012150 is an apocalyptic number.

156401012150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156401012150 is a deficient number, since it is larger than the sum of its proper divisors (144536110570).

156401012150 is a wasteful number, since it uses less digits than its factorization.

156401012150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107862808 (or 107862803 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 156401012150 in words is "one hundred fifty-six billion, four hundred one million, twelve thousand, one hundred fifty".