157800373516 has 12 divisors (see below), whose sum is σ = 276153475360. Its totient is φ = 78899380560.

The previous prime is 157800373463. The next prime is 157800373517. The reversal of 157800373516 is 615373008751.

It is a super-2 number, since 2×157800373516² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157800373517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551350 + ... + 787138.

Almost surely, 2^157800373516 is an apocalyptic number.

It is an amenable number.

157800373516 is a deficient number, since it is larger than the sum of its proper divisors (118353101844).

157800373516 is a wasteful number, since it uses less digits than its factorization.

157800373516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403104 (or 403102 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 157800373516 in words is "one hundred fifty-seven billion, eight hundred million, three hundred seventy-three thousand, five hundred sixteen".