3191664413 has 16 divisors (see below), whose sum is σ = 3712114560. Its totient is φ = 2687406336.

The previous prime is 3191664409. The next prime is 3191664419. The reversal of 3191664413 is 3144661913.

It is a cyclic number.

It is not a de Polignac number, because 3191664413 - 2² = 3191664409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3191664419) 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, 1079345 + ... + 1082297.

It is an arithmetic number, because the mean of its divisors is an integer number (232007160).

Almost surely, 2^3191664413 is an apocalyptic number.

It is an amenable number.

3191664413 is a deficient number, since it is larger than the sum of its proper divisors (520450147).

3191664413 is a wasteful number, since it uses less digits than its factorization.

3191664413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636.

The product of its digits is 46656, while the sum is 38.

The square root of 3191664413 is about 56494.8175764822. The cubic root of 3191664413 is about 1472.3319633032.

The spelling of 3191664413 in words is "three billion, one hundred ninety-one million, six hundred sixty-four thousand, four hundred thirteen".