8965992048880 has 40 divisors (see below), whose sum is σ = 20995902270000. Its totient is φ = 3560595399168.

The previous prime is 8965992048877. The next prime is 8965992048943. The reversal of 8965992048880 is 888402995698.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 8965992048797 and 8965992048806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403136005 + ... + 403158244.

It is an arithmetic number, because the mean of its divisors is an integer number (524897556750).

Almost surely, 2^{8965992048880} is an apocalyptic number.

8965992048880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8965992048880 is an abundant number, since it is smaller than the sum of its proper divisors (12029910221120).

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

8965992048880 is a wasteful number, since it uses less digits than its factorization.

8965992048880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806294401 (or 806294395 counting only the distinct ones).

The product of its (nonzero) digits is 716636160, while the sum is 76.

The spelling of 8965992048880 in words is "eight trillion, nine hundred sixty-five billion, nine hundred ninety-two million, forty-eight thousand, eight hundred eighty".