2479760811 has 120 divisors (see below), whose sum is σ = 4431838320. Its totient is φ = 1379980800.

The previous prime is 2479760779. The next prime is 2479760819. The reversal of 2479760811 is 1180679742.

It is a happy number.

2479760811 is a `hidden beast` number, since 24 + 7 + 9 + 7 + 608 + 11 = 666.

It is not a de Polignac number, because 2479760811 - 2⁵ = 2479760779 is a prime.

It is a super-2 number, since 2×2479760811² = 12298427359542755442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479760819) 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 in 119 ways as a sum of consecutive naturals, for example, 60481951 + ... + 60481991.

It is an arithmetic number, because the mean of its divisors is an integer number (36931986).

Almost surely, 2^2479760811 is an apocalyptic number.

2479760811 is a deficient number, since it is larger than the sum of its proper divisors (1952077509).

2479760811 is an frugal number, since it uses more digits than its factorization.

2479760811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 2479760811 is about 49797.1968186965. The cubic root of 2479760811 is about 1353.5363727024.

The spelling of 2479760811 in words is "two billion, four hundred seventy-nine million, seven hundred sixty thousand, eight hundred eleven".