3191656114968 has 16 divisors (see below), whose sum is σ = 7979140287480. Its totient is φ = 1063885371648.

The previous prime is 3191656114963. The next prime is 3191656115003. The reversal of 3191656114968 is 8694116561913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3191656114961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66492835705 + ... + 66492835752.

Almost surely, 2^{3191656114968} is an apocalyptic number.

It is an amenable number.

3191656114968 is an abundant number, since it is smaller than the sum of its proper divisors (4787484172512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3191656114968 is a wasteful number, since it uses less digits than its factorization.

3191656114968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132985671466 (or 132985671462 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 60.

The spelling of 3191656114968 in words is "three trillion, one hundred ninety-one billion, six hundred fifty-six million, one hundred fourteen thousand, nine hundred sixty-eight".