157113671 has 16 divisors (see below), whose sum is σ = 186012288. Its totient is φ = 130821600.

The previous prime is 157113661. The next prime is 157113683. The reversal of 157113671 is 176311751.

It is not a de Polignac number, because 157113671 - 2²² = 152919367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157113601) 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, 14540 + ... + 22926.

It is an arithmetic number, because the mean of its divisors is an integer number (11625768).

Almost surely, 2^157113671 is an apocalyptic number.

157113671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

157113671 is a deficient number, since it is larger than the sum of its proper divisors (28898617).

157113671 is a wasteful number, since it uses less digits than its factorization.

157113671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8542.

The product of its digits is 4410, while the sum is 32.

The square root of 157113671 is about 12534.4992321193. The cubic root of 157113671 is about 539.5992351076.

The spelling of 157113671 in words is "one hundred fifty-seven million, one hundred thirteen thousand, six hundred seventy-one".