158513957316 has 144 divisors (see below), whose sum is σ = 488173603008. Its totient is φ = 44339529600.

The previous prime is 158513957311. The next prime is 158513957363. The reversal of 158513957316 is 613759315851.

It is a happy number.

158513957316 is a `hidden beast` number, since 1 + 5 + 8 + 51 + 3 + 9 + 573 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (158513957311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 431215 + ... + 709206.

Almost surely, 2^158513957316 is an apocalyptic number.

It is an amenable number.

158513957316 is an abundant number, since it is smaller than the sum of its proper divisors (329659645692).

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

158513957316 is a wasteful number, since it uses less digits than its factorization.

158513957316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140464 (or 1140450 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 54.

The spelling of 158513957316 in words is "one hundred fifty-eight billion, five hundred thirteen million, nine hundred fifty-seven thousand, three hundred sixteen".