158715928808 has 16 divisors (see below), whose sum is σ = 298255162500. Its totient is φ = 79181218816.

The previous prime is 158715928793. The next prime is 158715928829. The reversal of 158715928808 is 808829517851.

It can be written as a sum of positive squares in 2 ways, for example, as 148177263844 + 10538664964 = 384938^2 + 102658^2 .

It is a super-2 number, since 2×158715928808² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22089383 + ... + 22096566.

Almost surely, 2^158715928808 is an apocalyptic number.

It is an amenable number.

158715928808 is a deficient number, since it is larger than the sum of its proper divisors (139539233692).

158715928808 is a wasteful number, since it uses less digits than its factorization.

158715928808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44186404 (or 44186400 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 62.

The spelling of 158715928808 in words is "one hundred fifty-eight billion, seven hundred fifteen million, nine hundred twenty-eight thousand, eight hundred eight".