8013976921104 has 120 divisors (see below), whose sum is σ = 26006790250560. Its totient is φ = 2081552436480.

The previous prime is 8013976921099. The next prime is 8013976921121. The reversal of 8013976921104 is 4011296793108.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98517699 + ... + 98599010.

It is an arithmetic number, because the mean of its divisors is an integer number (216723252088).

Almost surely, 2^{8013976921104} is an apocalyptic number.

8013976921104 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8013976921104 is an abundant number, since it is smaller than the sum of its proper divisors (17992813329456).

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

8013976921104 is a wasteful number, since it uses less digits than its factorization.

8013976921104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197116749 (or 197116732 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 8013976921104 in words is "eight trillion, thirteen billion, nine hundred seventy-six million, nine hundred twenty-one thousand, one hundred four".