157115192299 has 8 divisors (see below), whose sum is σ = 172068790320. Its totient is φ = 142571282016.

The previous prime is 157115192249. The next prime is 157115192321. The reversal of 157115192299 is 992291511751.

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

It is a cyclic number.

It is not a de Polignac number, because 157115192299 - 2¹⁷ = 157115061227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157115192249) 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, 102421132 + ... + 102422665.

It is an arithmetic number, because the mean of its divisors is an integer number (21508598790).

Almost surely, 2^157115192299 is an apocalyptic number.

157115192299 is a deficient number, since it is larger than the sum of its proper divisors (14953598021).

157115192299 is a wasteful number, since it uses less digits than its factorization.

157115192299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204843869.

The product of its digits is 510300, while the sum is 52.

The spelling of 157115192299 in words is "one hundred fifty-seven billion, one hundred fifteen million, one hundred ninety-two thousand, two hundred ninety-nine".