157110405851 has 16 divisors (see below), whose sum is σ = 191128665600. Its totient is φ = 126144900288.

The previous prime is 157110405719. The next prime is 157110405857. The reversal of 157110405851 is 158504011751.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157110405851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157110405857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6624575 + ... + 6648248.

It is an arithmetic number, because the mean of its divisors is an integer number (11945541600).

Almost surely, 2^157110405851 is an apocalyptic number.

157110405851 is a deficient number, since it is larger than the sum of its proper divisors (34018259749).

157110405851 is a wasteful number, since it uses less digits than its factorization.

157110405851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13272938.

The product of its (nonzero) digits is 28000, while the sum is 38.

The spelling of 157110405851 in words is "one hundred fifty-seven billion, one hundred ten million, four hundred five thousand, eight hundred fifty-one".