157327490757 has 8 divisors (see below), whose sum is σ = 216536761600. Its totient is φ = 101501606880.

The previous prime is 157327490737. The next prime is 157327490759. The reversal of 157327490757 is 757094723751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157327490757 - 2³⁰ = 156253748933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157327490697 and 157327490706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157327490759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845846632 + ... + 845846817.

It is an arithmetic number, because the mean of its divisors is an integer number (27067095200).

Almost surely, 2^157327490757 is an apocalyptic number.

It is an amenable number.

157327490757 is a deficient number, since it is larger than the sum of its proper divisors (59209270843).

157327490757 is a wasteful number, since it uses less digits than its factorization.

157327490757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691693483.

The product of its (nonzero) digits is 12965400, while the sum is 57.

The spelling of 157327490757 in words is "one hundred fifty-seven billion, three hundred twenty-seven million, four hundred ninety thousand, seven hundred fifty-seven".