158263814056 has 32 divisors (see below), whose sum is σ = 315455522400. Its totient is φ = 74224814400.

The previous prime is 158263814029. The next prime is 158263814077. The reversal of 158263814056 is 650418362851.

It is a super-2 number, since 2×158263814056² (a number of 23 digits) contains 22 as substring.

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, 5139150 + ... + 5169853.

It is an arithmetic number, because the mean of its divisors is an integer number (9857985075).

Almost surely, 2^158263814056 is an apocalyptic number.

It is an amenable number.

158263814056 is a deficient number, since it is larger than the sum of its proper divisors (157191708344).

158263814056 is a wasteful number, since it uses less digits than its factorization.

158263814056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10309129 (or 10309125 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 158263814056 in words is "one hundred fifty-eight billion, two hundred sixty-three million, eight hundred fourteen thousand, fifty-six".