7886291048080 has 80 divisors (see below), whose sum is σ = 18356391347904. Its totient is φ = 3150946137600.

The previous prime is 7886291048029. The next prime is 7886291048093. The reversal of 7886291048080 is 808401926887.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265668919 + ... + 265698601.

Almost surely, 2^{7886291048080} is an apocalyptic number.

It is an amenable number.

7886291048080 is an abundant number, since it is smaller than the sum of its proper divisors (10470100299824).

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

7886291048080 is a wasteful number, since it uses less digits than its factorization.

7886291048080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33344 (or 33338 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 61.

The spelling of 7886291048080 in words is "seven trillion, eight hundred eighty-six billion, two hundred ninety-one million, forty-eight thousand, eighty".