159057971373 has 32 divisors (see below), whose sum is σ = 242747585536. Its totient is φ = 90750336768.

The previous prime is 159057971353. The next prime is 159057971377. The reversal of 159057971373 is 373179750951.

It is a happy number.

It is not a de Polignac number, because 159057971373 - 2⁵ = 159057971341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159057971377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67769586 + ... + 67771932.

It is an arithmetic number, because the mean of its divisors is an integer number (7585862048).

Almost surely, 2^159057971373 is an apocalyptic number.

It is an amenable number.

159057971373 is a deficient number, since it is larger than the sum of its proper divisors (83689614163).

159057971373 is a wasteful number, since it uses less digits than its factorization.

159057971373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953.

The product of its (nonzero) digits is 6251175, while the sum is 57.

The spelling of 159057971373 in words is "one hundred fifty-nine billion, fifty-seven million, nine hundred seventy-one thousand, three hundred seventy-three".