2479915569611 has 2 divisors, whose sum is σ = 2479915569612. Its totient is φ = 2479915569610.

The previous prime is 2479915569589. The next prime is 2479915569629. The reversal of 2479915569611 is 1169655199742.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2479915569611 is a prime.

It is a super-2 number, since 2×2479915569611² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2479915599611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239957784805 + 1239957784806.

It is an arithmetic number, because the mean of its divisors is an integer number (1239957784806).

Almost surely, 2^{2479915569611} is an apocalyptic number.

2479915569611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479915569611 is an equidigital number, since it uses as much as digits as its factorization.

2479915569611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36741600, while the sum is 65.

The spelling of 2479915569611 in words is "two trillion, four hundred seventy-nine billion, nine hundred fifteen million, five hundred sixty-nine thousand, six hundred eleven".