2479535977 has 2 divisors, whose sum is σ = 2479535978. Its totient is φ = 2479535976.

The previous prime is 2479535939. The next prime is 2479536001. The reversal of 2479535977 is 7795359742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2161413081 + 318122896 = 46491^2 + 17836^2 .

It is a cyclic number.

It is not a de Polignac number, because 2479535977 - 2¹⁵ = 2479503209 is a prime.

It is a super-2 number, since 2×2479535977² = 12296197322474689058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2479535077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239767988 + 1239767989.

It is an arithmetic number, because the mean of its divisors is an integer number (1239767989).

Almost surely, 2^2479535977 is an apocalyptic number.

It is an amenable number.

2479535977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479535977 is an equidigital number, since it uses as much as digits as its factorization.

2479535977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16669800, while the sum is 58.

The square root of 2479535977 is about 49794.9392709741. The cubic root of 2479535977 is about 1353.4954641608.

The spelling of 2479535977 in words is "two billion, four hundred seventy-nine million, five hundred thirty-five thousand, nine hundred seventy-seven".