11525652613 has 16 divisors (see below), whose sum is σ = 12448339200. Its totient is φ = 10638517120.

The previous prime is 11525652601. The next prime is 11525652631. The reversal of 11525652613 is 31625652511.

It is a happy number.

11525652613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11525652613 - 2⁵ = 11525652581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11525652653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1624608 + ... + 1631686.

It is an arithmetic number, because the mean of its divisors is an integer number (778021200).

Almost surely, 2^11525652613 is an apocalyptic number.

It is an amenable number.

11525652613 is a deficient number, since it is larger than the sum of its proper divisors (922686587).

11525652613 is a wasteful number, since it uses less digits than its factorization.

11525652613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9572.

The product of its digits is 54000, while the sum is 37.

The spelling of 11525652613 in words is "eleven billion, five hundred twenty-five million, six hundred fifty-two thousand, six hundred thirteen".