7976550556797 has 16 divisors (see below), whose sum is σ = 10941079228800. Its totient is φ = 5165341002432.

The previous prime is 7976550556769. The next prime is 7976550556823.

7976550556797 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7976550556797 - 2¹⁸ = 7976550294653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7976550556397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59917498 + ... + 60050475.

It is an arithmetic number, because the mean of its divisors is an integer number (683817451800).

Almost surely, 2^{7976550556797} is an apocalyptic number.

It is an amenable number.

7976550556797 is a deficient number, since it is larger than the sum of its proper divisors (2964528672003).

7976550556797 is a wasteful number, since it uses less digits than its factorization.

7976550556797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119968612.

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

The spelling of 7976550556797 in words is "seven trillion, nine hundred seventy-six billion, five hundred fifty million, five hundred fifty-six thousand, seven hundred ninety-seven".