2077637880792 has 32 divisors (see below), whose sum is σ = 5242637649600. Its totient is φ = 686073567264.

The previous prime is 2077637880667. The next prime is 2077637880887. The reversal of 2077637880792 is 2970887367702.

It is a super-3 number, since 3×2077637880792³ (a number of 38 digits) contains 333 as substring.

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, 404521942 + ... + 404527077.

It is an arithmetic number, because the mean of its divisors is an integer number (163832426550).

Almost surely, 2^{2077637880792} is an apocalyptic number.

It is an amenable number.

2077637880792 is an abundant number, since it is smaller than the sum of its proper divisors (3164999768808).

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

2077637880792 is a wasteful number, since it uses less digits than its factorization.

2077637880792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809049135 (or 809049131 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 66.

The spelling of 2077637880792 in words is "two trillion, seventy-seven billion, six hundred thirty-seven million, eight hundred eighty thousand, seven hundred ninety-two".