2499108319 has 4 divisors (see below), whose sum is σ = 2508610896. Its totient is φ = 2489605744.

The previous prime is 2499108281. The next prime is 2499108377. The reversal of 2499108319 is 9138019942.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2499108319 - 2¹³ = 2499100127 is a prime.

It is a super-2 number, since 2×2499108319² = 12491084780190011522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499108119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4750894 + ... + 4751419.

It is an arithmetic number, because the mean of its divisors is an integer number (627152724).

Almost surely, 2^2499108319 is an apocalyptic number.

2499108319 is a deficient number, since it is larger than the sum of its proper divisors (9502577).

2499108319 is an equidigital number, since it uses as much as digits as its factorization.

2499108319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502576.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 2499108319 is about 49991.0823947632. The cubic root of 2499108319 is about 1357.0474294685.

The spelling of 2499108319 in words is "two billion, four hundred ninety-nine million, one hundred eight thousand, three hundred nineteen".