3156777963116 has 6 divisors (see below), whose sum is σ = 5524361435460. Its totient is φ = 1578388981556.

The previous prime is 3156777963091. The next prime is 3156777963139. The reversal of 3156777963116 is 6113697776513.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394597245386 + ... + 394597245393.

It is an arithmetic number, because the mean of its divisors is an integer number (920726905910).

Almost surely, 2^{3156777963116} is an apocalyptic number.

It is an amenable number.

3156777963116 is a deficient number, since it is larger than the sum of its proper divisors (2367583472344).

3156777963116 is a wasteful number, since it uses less digits than its factorization.

3156777963116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789194490783 (or 789194490781 counting only the distinct ones).

The product of its digits is 30005640, while the sum is 62.

The spelling of 3156777963116 in words is "three trillion, one hundred fifty-six billion, seven hundred seventy-seven million, nine hundred sixty-three thousand, one hundred sixteen".