655166113 has 24 divisors (see below), whose sum is σ = 811360800. Its totient is φ = 525970368.

The previous prime is 655166107. The next prime is 655166123. The reversal of 655166113 is 311661556.

It is a de Polignac number, because none of the positive numbers 2^k-655166113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (655166123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78906 + ... + 86812.

It is an arithmetic number, because the mean of its divisors is an integer number (33806700).

Almost surely, 2^655166113 is an apocalyptic number.

It is an amenable number.

655166113 is a deficient number, since it is larger than the sum of its proper divisors (156194687).

655166113 is a wasteful number, since it uses less digits than its factorization.

655166113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8029 (or 8022 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 655166113 is about 25596.2128644063. The cubic root of 655166113 is about 868.5279696350.

The spelling of 655166113 in words is "six hundred fifty-five million, one hundred sixty-six thousand, one hundred thirteen".