158313950634 has 64 divisors (see below), whose sum is σ = 377071200000. Its totient is φ = 43353988608.

The previous prime is 158313950633. The next prime is 158313950659. The reversal of 158313950634 is 436059313851.

158313950634 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (158313950633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307509 + ... + 641240.

It is an arithmetic number, because the mean of its divisors is an integer number (5891737500).

Almost surely, 2^158313950634 is an apocalyptic number.

158313950634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

158313950634 is an abundant number, since it is smaller than the sum of its proper divisors (218757249366).

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

158313950634 is a wasteful number, since it uses less digits than its factorization.

158313950634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948927.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 158313950634 in words is "one hundred fifty-eight billion, three hundred thirteen million, nine hundred fifty thousand, six hundred thirty-four".