3157144664911 has 2 divisors, whose sum is σ = 3157144664912. Its totient is φ = 3157144664910.

The previous prime is 3157144664837. The next prime is 3157144664941. The reversal of 3157144664911 is 1194664417513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3157144664911 - 2³⁷ = 3019705711439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3157144664941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578572332455 + 1578572332456.

It is an arithmetic number, because the mean of its divisors is an integer number (1578572332456).

Almost surely, 2^{3157144664911} is an apocalyptic number.

3157144664911 is a deficient number, since it is larger than the sum of its proper divisors (1).

3157144664911 is an equidigital number, since it uses as much as digits as its factorization.

3157144664911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 52.

The spelling of 3157144664911 in words is "three trillion, one hundred fifty-seven billion, one hundred forty-four million, six hundred sixty-four thousand, nine hundred eleven".