7907850970992 has 480 divisors, whose sum is σ = 27641071255040. Its totient is φ = 2119978967040.

The previous prime is 7907850970991. The next prime is 7907850971021. The reversal of 7907850970992 is 2990790587097.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 7907850970992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7907850970991) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 289259148 + ... + 289286484.

Almost surely, 2^{7907850970992} is an apocalyptic number.

7907850970992 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7907850970992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13820535627520).

7907850970992 is an abundant number, since it is smaller than the sum of its proper divisors (19733220284048).

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

7907850970992 is a wasteful number, since it uses less digits than its factorization.

7907850970992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27726 (or 27697 counting only the distinct ones).

The product of its (nonzero) digits is 180033840, while the sum is 72.

The spelling of 7907850970992 in words is "seven trillion, nine hundred seven billion, eight hundred fifty million, nine hundred seventy thousand, nine hundred ninety-two".