5679845351977 has 2 divisors, whose sum is σ = 5679845351978. Its totient is φ = 5679845351976.

The previous prime is 5679845351951. The next prime is 5679845351981. The reversal of 5679845351977 is 7791535489765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3308109830041 + 2371735521936 = 1818821^2 + 1540044^2 .

It is a cyclic number.

It is not a de Polignac number, because 5679845351977 - 2³⁵ = 5645485613609 is a prime.

It is not a weakly prime, because it can be changed into another prime (5679845351777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2839922675988 + 2839922675989.

It is an arithmetic number, because the mean of its divisors is an integer number (2839922675989).

Almost surely, 2^{5679845351977} is an apocalyptic number.

It is an amenable number.

5679845351977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5679845351977 is an equidigital number, since it uses as much as digits as its factorization.

5679845351977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2000376000, while the sum is 76.

The spelling of 5679845351977 in words is "five trillion, six hundred seventy-nine billion, eight hundred forty-five million, three hundred fifty-one thousand, nine hundred seventy-seven".