3163390287672 has 32 divisors (see below), whose sum is σ = 7966201827600. Its totient is φ = 1046766614784.

The previous prime is 3163390287661. The next prime is 3163390287689. The reversal of 3163390287672 is 2767820933613.

It is a super-2 number, since 2×3163390287672² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481047547 + ... + 481054122.

Almost surely, 2^{3163390287672} is an apocalyptic number.

It is an amenable number.

3163390287672 is an abundant number, since it is smaller than the sum of its proper divisors (4802811539928).

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

3163390287672 is a wasteful number, since it uses less digits than its factorization.

3163390287672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962101815 (or 962101811 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 57.

The spelling of 3163390287672 in words is "three trillion, one hundred sixty-three billion, three hundred ninety million, two hundred eighty-seven thousand, six hundred seventy-two".