156133042155750 has 64 divisors (see below), whose sum is σ = 425136079899648. Its totient is φ = 37850434460000.

The previous prime is 156133042155737. The next prime is 156133042155763. The reversal of 156133042155750 is 57551240331651.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (156133042155737) and next prime (156133042155763).

It is a self number, because there is not a number n which added to its sum of digits gives 156133042155750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9462600366 + ... + 9462616865.

It is an arithmetic number, because the mean of its divisors is an integer number (6642751248432).

Almost surely, 2^{156133042155750} is an apocalyptic number.

156133042155750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156133042155750 is an abundant number, since it is smaller than the sum of its proper divisors (269003037743898).

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

156133042155750 is a wasteful number, since it uses less digits than its factorization.

156133042155750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18925217262 (or 18925217252 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 48.

The spelling of 156133042155750 in words is "one hundred fifty-six trillion, one hundred thirty-three billion, forty-two million, one hundred fifty-five thousand, seven hundred fifty".