3157144665046 has 16 divisors (see below), whose sum is σ = 4756808318400. Its totient is φ = 1571545438848.

The previous prime is 3157144665023. The next prime is 3157144665061. The reversal of 3157144665046 is 6405664417513.

It is a junction number, because it is equal to n+sod(n) for n = 3157144664984 and 3157144665002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899710 + ... + 2669038.

It is an arithmetic number, because the mean of its divisors is an integer number (297300519900).

Almost surely, 2^{3157144665046} is an apocalyptic number.

3157144665046 is a deficient number, since it is larger than the sum of its proper divisors (1599663653354).

3157144665046 is a wasteful number, since it uses less digits than its factorization.

3157144665046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773303.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 3157144665046 in words is "three trillion, one hundred fifty-seven billion, one hundred forty-four million, six hundred sixty-five thousand, forty-six".