2511050065 has 16 divisors (see below), whose sum is σ = 3131366400. Its totient is φ = 1930973760.

The previous prime is 2511050041. The next prime is 2511050077. The reversal of 2511050065 is 5600501152.

2511050065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2511050065 - 2⁵ = 2511050033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31269 + ... + 77458.

It is an arithmetic number, because the mean of its divisors is an integer number (195710400).

Almost surely, 2^2511050065 is an apocalyptic number.

It is an amenable number.

2511050065 is a deficient number, since it is larger than the sum of its proper divisors (620316335).

2511050065 is a wasteful number, since it uses less digits than its factorization.

2511050065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108912.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 2511050065 is about 50110.3788151716. The cubic root of 2511050065 is about 1359.2055021078.

The spelling of 2511050065 in words is "two billion, five hundred eleven million, fifty thousand, sixty-five".