157374707473751 has 4 divisors (see below), whose sum is σ = 162801421524600. Its totient is φ = 151947993422904.

The previous prime is 157374707473667. The next prime is 157374707473757.

157374707473751 is nontrivially palindromic in base 10.

157374707473751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157374707473751 - 2³⁸ = 157099829566807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157374707473757) 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, 2713357025381 + ... + 2713357025438.

It is an arithmetic number, because the mean of its divisors is an integer number (40700355381150).

Almost surely, 2^{157374707473751} is an apocalyptic number.

157374707473751 is a deficient number, since it is larger than the sum of its proper divisors (5426714050849).

157374707473751 is an equidigital number, since it uses as much as digits as its factorization.

157374707473751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426714050848.

The product of its (nonzero) digits is 423536400, while the sum is 68.

The spelling of 157374707473751 in words is "one hundred fifty-seven trillion, three hundred seventy-four billion, seven hundred seven million, four hundred seventy-three thousand, seven hundred fifty-one".