160660659225 has 24 divisors (see below), whose sum is σ = 289773408672. Its totient is φ = 77896076800.

The previous prime is 160660659197. The next prime is 160660659281. The reversal of 160660659225 is 522956066061.

It is not a de Polignac number, because 160660659225 - 2¹¹ = 160660657177 is a prime.

It is a super-2 number, since 2×160660659225² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97369272 + ... + 97370921.

It is an arithmetic number, because the mean of its divisors is an integer number (12073892028).

Almost surely, 2^160660659225 is an apocalyptic number.

160660659225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160660659225 is a deficient number, since it is larger than the sum of its proper divisors (129112749447).

160660659225 is a wasteful number, since it uses less digits than its factorization.

160660659225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194740217 (or 194740212 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 160660659225 in words is "one hundred sixty billion, six hundred sixty million, six hundred fifty-nine thousand, two hundred twenty-five".