156136677234 has 16 divisors (see below), whose sum is σ = 312422864160. Its totient is φ = 52020640800.

The previous prime is 156136677233. The next prime is 156136677239. The reversal of 156136677234 is 432776631651.

It is not an unprimeable number, because it can be changed into a prime (156136677233) 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, 6215992 + ... + 6241059.

It is an arithmetic number, because the mean of its divisors is an integer number (19526429010).

Almost surely, 2^156136677234 is an apocalyptic number.

156136677234 is an abundant number, since it is smaller than the sum of its proper divisors (156286186926).

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

156136677234 is a wasteful number, since it uses less digits than its factorization.

156136677234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12459145.

The product of its digits is 3810240, while the sum is 51.

The spelling of 156136677234 in words is "one hundred fifty-six billion, one hundred thirty-six million, six hundred seventy-seven thousand, two hundred thirty-four".