157872260104 has 16 divisors (see below), whose sum is σ = 318780525420. Its totient is φ = 72864120000.

The previous prime is 157872260093. The next prime is 157872260123. The reversal of 157872260104 is 401062278751.

It can be written as a sum of positive squares in 2 ways, for example, as 155786511204 + 2085748900 = 394698^2 + 45670^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759001147 + ... + 759001354.

Almost surely, 2^157872260104 is an apocalyptic number.

It is an amenable number.

157872260104 is an abundant number, since it is smaller than the sum of its proper divisors (160908265316).

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

157872260104 is a wasteful number, since it uses less digits than its factorization.

157872260104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518002520 (or 1518002516 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 157872260104 in words is "one hundred fifty-seven billion, eight hundred seventy-two million, two hundred sixty thousand, one hundred four".