156934811395 has 16 divisors (see below), whose sum is σ = 189056102400. Its totient is φ = 125058492000.

The previous prime is 156934811389. The next prime is 156934811399. The reversal of 156934811395 is 593118439651.

It is a de Polignac number, because none of the positive numbers 2^k-156934811395 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156934811399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8932870 + ... + 8950420.

It is an arithmetic number, because the mean of its divisors is an integer number (11816006400).

Almost surely, 2^156934811395 is an apocalyptic number.

156934811395 is a deficient number, since it is larger than the sum of its proper divisors (32121291005).

156934811395 is a wasteful number, since it uses less digits than its factorization.

156934811395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24426.

The product of its digits is 3499200, while the sum is 55.

The spelling of 156934811395 in words is "one hundred fifty-six billion, nine hundred thirty-four million, eight hundred eleven thousand, three hundred ninety-five".