2506110009 has 16 divisors (see below), whose sum is σ = 3652229952. Its totient is φ = 1519201728.

The previous prime is 2506110001. The next prime is 2506110073. The reversal of 2506110009 is 9000116052.

It is not a de Polignac number, because 2506110009 - 2³ = 2506110001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2506110001) 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 15 ways as a sum of consecutive naturals, for example, 476934 + ... + 482159.

It is an arithmetic number, because the mean of its divisors is an integer number (228264372).

Almost surely, 2^2506110009 is an apocalyptic number.

It is an amenable number.

2506110009 is a deficient number, since it is larger than the sum of its proper divisors (1146119943).

2506110009 is a wasteful number, since it uses less digits than its factorization.

2506110009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959176.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 2506110009 is about 50061.0628033405. The cubic root of 2506110009 is about 1358.3135831656.

The spelling of 2506110009 in words is "two billion, five hundred six million, one hundred ten thousand, nine".