156114815378 has 16 divisors (see below), whose sum is σ = 248829448824. Its totient is φ = 73204346880.

The previous prime is 156114815371. The next prime is 156114815431. The reversal of 156114815378 is 873518411651.

It can be written as a sum of positive squares in 4 ways, for example, as 130933251409 + 25181563969 = 361847^2 + 158687^2 .

It is not an unprimeable number, because it can be changed into a prime (156114815371) 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, 8160575 + ... + 8179682.

Almost surely, 2^156114815378 is an apocalyptic number.

156114815378 is a deficient number, since it is larger than the sum of its proper divisors (92714633446).

156114815378 is a wasteful number, since it uses less digits than its factorization.

156114815378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16340557.

The product of its digits is 806400, while the sum is 50.

The spelling of 156114815378 in words is "one hundred fifty-six billion, one hundred fourteen million, eight hundred fifteen thousand, three hundred seventy-eight".