157301971377 has 16 divisors (see below), whose sum is σ = 211273611840. Its totient is φ = 104101189632.

The previous prime is 157301971367. The next prime is 157301971429. The reversal of 157301971377 is 773179103751.

It is not a de Polignac number, because 157301971377 - 2⁸ = 157301971121 is a prime.

It is a super-2 number, since 2×157301971377² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157301971357) 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, 56013 + ... + 563685.

It is an arithmetic number, because the mean of its divisors is an integer number (13204600740).

Almost surely, 2^157301971377 is an apocalyptic number.

It is an amenable number.

157301971377 is a deficient number, since it is larger than the sum of its proper divisors (53971640463).

157301971377 is a wasteful number, since it uses less digits than its factorization.

157301971377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508432.

The product of its (nonzero) digits is 972405, while the sum is 51.

The spelling of 157301971377 in words is "one hundred fifty-seven billion, three hundred one million, nine hundred seventy-one thousand, three hundred seventy-seven".