6890877713892 has 24 divisors (see below), whose sum is σ = 17024521411296. Its totient is φ = 2161843988608.

The previous prime is 6890877713887. The next prime is 6890877713903. The reversal of 6890877713892 is 2983177780986.

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, 16889405958 + ... + 16889406365.

It is an arithmetic number, because the mean of its divisors is an integer number (709355058804).

Almost surely, 2^{6890877713892} is an apocalyptic number.

It is an amenable number.

6890877713892 is an abundant number, since it is smaller than the sum of its proper divisors (10133643697404).

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

6890877713892 is a wasteful number, since it uses less digits than its factorization.

6890877713892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33778812347 (or 33778812345 counting only the distinct ones).

The product of its (nonzero) digits is 512096256, while the sum is 75.

The spelling of 6890877713892 in words is "six trillion, eight hundred ninety billion, eight hundred seventy-seven million, seven hundred thirteen thousand, eight hundred ninety-two".