2492505611 has 2 divisors, whose sum is σ = 2492505612. Its totient is φ = 2492505610.

The previous prime is 2492505599. The next prime is 2492505637. The reversal of 2492505611 is 1165052942.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2492505611 - 2¹⁴ = 2492489227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2492105611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246252805 + 1246252806.

It is an arithmetic number, because the mean of its divisors is an integer number (1246252806).

Almost surely, 2^2492505611 is an apocalyptic number.

2492505611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2492505611 is an equidigital number, since it uses as much as digits as its factorization.

2492505611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2492505611 is about 49924.9998597897. Note that the first 3 decimals coincide. The cubic root of 2492505611 is about 1355.8512574220.

The spelling of 2492505611 in words is "two billion, four hundred ninety-two million, five hundred five thousand, six hundred eleven".