3117668865 has 32 divisors (see below), whose sum is σ = 5258234880. Its totient is φ = 1573016256.

The previous prime is 3117668863. The next prime is 3117668881. The reversal of 3117668865 is 5688667113.

3117668865 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3117668865 - 2¹ = 3117668863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3117668863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204394 + ... + 219116.

It is an arithmetic number, because the mean of its divisors is an integer number (164319840).

Almost surely, 2^3117668865 is an apocalyptic number.

It is an amenable number.

3117668865 is a deficient number, since it is larger than the sum of its proper divisors (2140566015).

3117668865 is a wasteful number, since it uses less digits than its factorization.

3117668865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15493.

The product of its digits is 1451520, while the sum is 51.

The square root of 3117668865 is about 55836.0892702918. The cubic root of 3117668865 is about 1460.8647009123.

The spelling of 3117668865 in words is "three billion, one hundred seventeen million, six hundred sixty-eight thousand, eight hundred sixty-five".