157317458860 has 12 divisors (see below), whose sum is σ = 330366663648. Its totient is φ = 62926983536.

The previous prime is 157317458827. The next prime is 157317458897. The reversal of 157317458860 is 68854713751.

157317458860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3932936452 + ... + 3932936491.

It is an arithmetic number, because the mean of its divisors is an integer number (27530555304).

Almost surely, 2^157317458860 is an apocalyptic number.

157317458860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157317458860 is an abundant number, since it is smaller than the sum of its proper divisors (173049204788).

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

157317458860 is a wasteful number, since it uses less digits than its factorization.

157317458860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7865872952 (or 7865872950 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 157317458860 in words is "one hundred fifty-seven billion, three hundred seventeen million, four hundred fifty-eight thousand, eight hundred sixty".