156983146158 has 16 divisors (see below), whose sum is σ = 322451868240. Its totient is φ = 50913452736.

The previous prime is 156983146147. The next prime is 156983146183. The reversal of 156983146158 is 851641389651.

It is a junction number, because it is equal to n+sod(n) for n = 156983146098 and 156983146107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353565423 + ... + 353565866.

It is an arithmetic number, because the mean of its divisors is an integer number (20153241765).

Almost surely, 2^156983146158 is an apocalyptic number.

156983146158 is an abundant number, since it is smaller than the sum of its proper divisors (165468722082).

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

156983146158 is a wasteful number, since it uses less digits than its factorization.

156983146158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707131331.

The product of its digits is 6220800, while the sum is 57.

The spelling of 156983146158 in words is "one hundred fifty-six billion, nine hundred eighty-three million, one hundred forty-six thousand, one hundred fifty-eight".