7796550556977 has 192 divisors, whose sum is σ = 14034781716480. Its totient is φ = 3805824185856.

The previous prime is 7796550556969. The next prime is 7796550556987.

7796550556977 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7796550556977 - 2³ = 7796550556969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7796550556937) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 291087328 + ... + 291114110.

It is an arithmetic number, because the mean of its divisors is an integer number (73097821440).

Almost surely, 2^{7796550556977} is an apocalyptic number.

It is an amenable number.

7796550556977 is a deficient number, since it is larger than the sum of its proper divisors (6238231159503).

7796550556977 is a wasteful number, since it uses less digits than its factorization.

7796550556977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27052 (or 27045 counting only the distinct ones).

The product of its (nonzero) digits is 4375822500, while the sum is 78.

The spelling of 7796550556977 in words is "seven trillion, seven hundred ninety-six billion, five hundred fifty million, five hundred fifty-six thousand, nine hundred seventy-seven".