157868950564 has 96 divisors (see below), whose sum is σ = 312047366400. Its totient is φ = 69381204480.

The previous prime is 157868950559. The next prime is 157868950579. The reversal of 157868950564 is 465059868751.

It is a junction number, because it is equal to n+sod(n) for n = 157868950496 and 157868950505.

It is an unprimeable number.

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, 37310329 + ... + 37314559.

It is an arithmetic number, because the mean of its divisors is an integer number (3250493400).

Almost surely, 2^157868950564 is an apocalyptic number.

It is an amenable number.

157868950564 is a deficient number, since it is larger than the sum of its proper divisors (154178415836).

157868950564 is a wasteful number, since it uses less digits than its factorization.

157868950564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613 (or 4611 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 64.

The spelling of 157868950564 in words is "one hundred fifty-seven billion, eight hundred sixty-eight million, nine hundred fifty thousand, five hundred sixty-four".