3158881156 has 12 divisors (see below), whose sum is σ = 5528508160. Its totient is φ = 1579307400.

The previous prime is 3158881127. The next prime is 3158881169. The reversal of 3158881156 is 6511888513.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36181 + ... + 87331.

Almost surely, 2^3158881156 is an apocalyptic number.

It is an amenable number.

3158881156 is a deficient number, since it is larger than the sum of its proper divisors (2369627004).

3158881156 is a wasteful number, since it uses less digits than its factorization.

3158881156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66594 (or 66592 counting only the distinct ones).

The product of its digits is 230400, while the sum is 46.

The square root of 3158881156 is about 56203.9247384024. The cubic root of 3158881156 is about 1467.2735735058.

The spelling of 3158881156 in words is "three billion, one hundred fifty-eight million, eight hundred eighty-one thousand, one hundred fifty-six".