158500686916 has 24 divisors (see below), whose sum is σ = 325868546304. Its totient is φ = 66503784480.

The previous prime is 158500686901. The next prime is 158500686983. The reversal of 158500686916 is 619686005851.

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, 138548980 + ... + 138550123.

It is an arithmetic number, because the mean of its divisors is an integer number (13577856096).

Almost surely, 2^158500686916 is an apocalyptic number.

It is an amenable number.

158500686916 is an abundant number, since it is smaller than the sum of its proper divisors (167367859388).

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

158500686916 is a wasteful number, since it uses less digits than its factorization.

158500686916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277099131 (or 277099129 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 55.

The spelling of 158500686916 in words is "one hundred fifty-eight billion, five hundred million, six hundred eighty-six thousand, nine hundred sixteen".