3255117961 has 16 divisors (see below), whose sum is σ = 3413329920. Its totient is φ = 3101518080.

The previous prime is 3255117953. The next prime is 3255117967. The reversal of 3255117961 is 1697115523.

It is a cyclic number.

It is not a de Polignac number, because 3255117961 - 2³ = 3255117953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3255117967) 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, 303000 + ... + 313558.

It is an arithmetic number, because the mean of its divisors is an integer number (213333120).

Almost surely, 2^3255117961 is an apocalyptic number.

It is an amenable number.

3255117961 is a deficient number, since it is larger than the sum of its proper divisors (158211959).

3255117961 is a wasteful number, since it uses less digits than its factorization.

3255117961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10776.

The product of its digits is 56700, while the sum is 40.

The square root of 3255117961 is about 57053.6410845092. The cubic root of 3255117961 is about 1482.0251617681.

The spelling of 3255117961 in words is "three billion, two hundred fifty-five million, one hundred seventeen thousand, nine hundred sixty-one".