6777370770432 has 44 divisors (see below), whose sum is σ = 18064164027816. Its totient is φ = 2259123589120.

The previous prime is 6777370770419. The next prime is 6777370770463. The reversal of 6777370770432 is 2340770737776.

It is a happy number.

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, 1103084619 + ... + 1103090762.

Almost surely, 2^{6777370770432} is an apocalyptic number.

It is an amenable number.

6777370770432 is an abundant number, since it is smaller than the sum of its proper divisors (11286793257384).

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

6777370770432 is a wasteful number, since it uses less digits than its factorization.

6777370770432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206175404 (or 2206175386 counting only the distinct ones).

The product of its (nonzero) digits is 50824368, while the sum is 60.

The spelling of 6777370770432 in words is "six trillion, seven hundred seventy-seven billion, three hundred seventy million, seven hundred seventy thousand, four hundred thirty-two".