2625139013 has 16 divisors (see below), whose sum is σ = 3018487296. Its totient is φ = 2236412160.

The previous prime is 2625139007. The next prime is 2625139037. The reversal of 2625139013 is 3109315262.

It is a cyclic number.

It is not a de Polignac number, because 2625139013 - 2²² = 2620944709 is a prime.

It is a super-2 number, since 2×2625139013² = 13782709675149228338, 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 (2625139213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1100420 + ... + 1102802.

It is an arithmetic number, because the mean of its divisors is an integer number (188655456).

Almost surely, 2^2625139013 is an apocalyptic number.

It is an amenable number.

2625139013 is a deficient number, since it is larger than the sum of its proper divisors (393348283).

2625139013 is a wasteful number, since it uses less digits than its factorization.

2625139013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2625139013 is about 51236.1104398060. The cubic root of 2625139013 is about 1379.4864386386.

The spelling of 2625139013 in words is "two billion, six hundred twenty-five million, one hundred thirty-nine thousand, thirteen".