157431102052777 has 16 divisors (see below), whose sum is σ = 185043884102784. Its totient is φ = 131125201200000.

The previous prime is 157431102052751. The next prime is 157431102052781. The reversal of 157431102052777 is 777250201134751.

157431102052777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157431102052777 - 2¹⁹ = 157431101528489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157431102052727) 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, 1092637974 + ... + 1092782047.

It is an arithmetic number, because the mean of its divisors is an integer number (11565242756424).

Almost surely, 2^{157431102052777} is an apocalyptic number.

It is an amenable number.

157431102052777 is a deficient number, since it is larger than the sum of its proper divisors (27612782050007).

157431102052777 is a wasteful number, since it uses less digits than its factorization.

157431102052777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185420320.

The product of its (nonzero) digits is 2881200, while the sum is 52.

The spelling of 157431102052777 in words is "one hundred fifty-seven trillion, four hundred thirty-one billion, one hundred two million, fifty-two thousand, seven hundred seventy-seven".