158695135930 has 16 divisors (see below), whose sum is σ = 285745791744. Its totient is φ = 63457043920.

The previous prime is 158695135909. The next prime is 158695135957. The reversal of 158695135930 is 39531596851.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2594566 + ... + 2655025.

It is an arithmetic number, because the mean of its divisors is an integer number (17859111984).

Almost surely, 2^158695135930 is an apocalyptic number.

158695135930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158695135930 is a deficient number, since it is larger than the sum of its proper divisors (127050655814).

158695135930 is a wasteful number, since it uses less digits than its factorization.

158695135930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252621.

The product of its (nonzero) digits is 4374000, while the sum is 55.

The spelling of 158695135930 in words is "one hundred fifty-eight billion, six hundred ninety-five million, one hundred thirty-five thousand, nine hundred thirty".