157939935884 has 12 divisors (see below), whose sum is σ = 276397791264. Its totient is φ = 78969138384.

The previous prime is 157939935863. The next prime is 157939935887. The reversal of 157939935884 is 488539939751.

It is a super-2 number, since 2×157939935884² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157939935887) by changing a digit.

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, 458669 + ... + 725435.

It is an arithmetic number, because the mean of its divisors is an integer number (23033149272).

Almost surely, 2^157939935884 is an apocalyptic number.

It is an amenable number.

157939935884 is a deficient number, since it is larger than the sum of its proper divisors (118457855380).

157939935884 is a wasteful number, since it uses less digits than its factorization.

157939935884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414784 (or 414782 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 71.

The spelling of 157939935884 in words is "one hundred fifty-seven billion, nine hundred thirty-nine million, nine hundred thirty-five thousand, eight hundred eighty-four".