157100864001 has 4 divisors (see below), whose sum is σ = 209467818672. Its totient is φ = 104733909332.

The previous prime is 157100863991. The next prime is 157100864003. The reversal of 157100864001 is 100468001751.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 157100864001 - 2⁷ = 157100863873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157100864003) 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, 26183477331 + ... + 26183477336.

It is an arithmetic number, because the mean of its divisors is an integer number (52366954668).

Almost surely, 2^157100864001 is an apocalyptic number.

It is an amenable number.

157100864001 is a deficient number, since it is larger than the sum of its proper divisors (52366954671).

157100864001 is an equidigital number, since it uses as much as digits as its factorization.

157100864001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52366954670.

The product of its (nonzero) digits is 6720, while the sum is 33.

Adding to 157100864001 its reverse (100468001751), we get a palindrome (257568865752).

The spelling of 157100864001 in words is "one hundred fifty-seven billion, one hundred million, eight hundred sixty-four thousand, one".