158523863116 has 12 divisors (see below), whose sum is σ = 277419574432. Its totient is φ = 79261127568.

The previous prime is 158523863107. The next prime is 158523863119. The reversal of 158523863116 is 611368325851.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 158523863116.

It is not an unprimeable number, because it can be changed into a prime (158523863119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578686 + ... + 807418.

Almost surely, 2^158523863116 is an apocalyptic number.

It is an amenable number.

158523863116 is a deficient number, since it is larger than the sum of its proper divisors (118895711316).

158523863116 is a wasteful number, since it uses less digits than its factorization.

158523863116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402000 (or 401998 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The spelling of 158523863116 in words is "one hundred fifty-eight billion, five hundred twenty-three million, eight hundred sixty-three thousand, one hundred sixteen".