2501173299 has 4 divisors (see below), whose sum is σ = 3334897736. Its totient is φ = 1667448864.

The previous prime is 2501173289. The next prime is 2501173327. The reversal of 2501173299 is 9923711052.

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

It is not a de Polignac number, because 2501173299 - 2²⁰ = 2500124723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2501173219) 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 in 3 ways as a sum of consecutive naturals, for example, 416862214 + ... + 416862219.

It is an arithmetic number, because the mean of its divisors is an integer number (833724434).

Almost surely, 2^2501173299 is an apocalyptic number.

2501173299 is a deficient number, since it is larger than the sum of its proper divisors (833724437).

2501173299 is an equidigital number, since it uses as much as digits as its factorization.

2501173299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833724436.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 2501173299 is about 50011.7316136924. The cubic root of 2501173299 is about 1357.4210966556.

The spelling of 2501173299 in words is "two billion, five hundred one million, one hundred seventy-three thousand, two hundred ninety-nine".