157423757127 has 64 divisors (see below), whose sum is σ = 265087893504. Its totient is φ = 80883411840.

The previous prime is 157423757087. The next prime is 157423757129. The reversal of 157423757127 is 721757324751.

It is not a de Polignac number, because 157423757127 - 2¹⁰ = 157423756103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157423757127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157423757129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2678268 + ... + 2736414.

It is an arithmetic number, because the mean of its divisors is an integer number (4141998336).

Almost surely, 2^157423757127 is an apocalyptic number.

157423757127 is a deficient number, since it is larger than the sum of its proper divisors (107664136377).

157423757127 is a wasteful number, since it uses less digits than its factorization.

157423757127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58428.

The product of its digits is 2881200, while the sum is 51.

The spelling of 157423757127 in words is "one hundred fifty-seven billion, four hundred twenty-three million, seven hundred fifty-seven thousand, one hundred twenty-seven".