160139915 has 32 divisors (see below), whose sum is σ = 228686976. Its totient is φ = 106444800.

The previous prime is 160139909. The next prime is 160139953. The reversal of 160139915 is 519931061.

It is not a de Polignac number, because 160139915 - 2⁶ = 160139851 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22265 + ... + 28565.

It is an arithmetic number, because the mean of its divisors is an integer number (7146468).

Almost surely, 2^160139915 is an apocalyptic number.

160139915 is a deficient number, since it is larger than the sum of its proper divisors (68547061).

160139915 is a wasteful number, since it uses less digits than its factorization.

160139915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 160139915 is about 12654.6400580973. The cubic root of 160139915 is about 543.0417221067.

The spelling of 160139915 in words is "one hundred sixty million, one hundred thirty-nine thousand, nine hundred fifteen".