158517157760 has 64 divisors (see below), whose sum is σ = 408105492480. Its totient is φ = 58529409024.

The previous prime is 158517157753. The next prime is 158517157763. The reversal of 158517157760 is 67751715851.

158517157760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158517157763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9517952 + ... + 9534591.

It is an arithmetic number, because the mean of its divisors is an integer number (6376648320).

Almost surely, 2^158517157760 is an apocalyptic number.

158517157760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158517157760 is an abundant number, since it is smaller than the sum of its proper divisors (249588334720).

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

158517157760 is a wasteful number, since it uses less digits than its factorization.

158517157760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19052575 (or 19052563 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 53.

The spelling of 158517157760 in words is "one hundred fifty-eight billion, five hundred seventeen million, one hundred fifty-seven thousand, seven hundred sixty".