7892963640432 has 60 divisors (see below), whose sum is σ = 23788515421944. Its totient is φ = 2428604196480.

The previous prime is 7892963640389. The next prime is 7892963640491. The reversal of 7892963640432 is 2340463692987.

7892963640432 is a `hidden beast` number, since 7 + 89 + 2 + 9 + 63 + 64 + 0 + 432 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 7892963640432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2108161494 + ... + 2108165237.

Almost surely, 2^{7892963640432} is an apocalyptic number.

7892963640432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7892963640432 is an abundant number, since it is smaller than the sum of its proper divisors (15895551781512).

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

7892963640432 is a wasteful number, since it uses less digits than its factorization.

7892963640432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4216326758 (or 4216326749 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 7892963640432 in words is "seven trillion, eight hundred ninety-two billion, nine hundred sixty-three million, six hundred forty thousand, four hundred thirty-two".