6942279177492 has 12 divisors (see below), whose sum is σ = 16198651414176. Its totient is φ = 2314093059160.

The previous prime is 6942279177451. The next prime is 6942279177503. The reversal of 6942279177492 is 2947719722496.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289261632384 + ... + 289261632407.

It is an arithmetic number, because the mean of its divisors is an integer number (1349887617848).

Almost surely, 2^{6942279177492} is an apocalyptic number.

It is an amenable number.

6942279177492 is an abundant number, since it is smaller than the sum of its proper divisors (9256372236684).

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

6942279177492 is a wasteful number, since it uses less digits than its factorization.

6942279177492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578523264798 (or 578523264796 counting only the distinct ones).

The product of its digits is 192036096, while the sum is 69.

The spelling of 6942279177492 in words is "six trillion, nine hundred forty-two billion, two hundred seventy-nine million, one hundred seventy-seven thousand, four hundred ninety-two".