25013156113 has 8 divisors (see below), whose sum is σ = 27495379296. Its totient is φ = 22565649600.

The previous prime is 25013156087. The next prime is 25013156143. The reversal of 25013156113 is 31165131052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25013156113 - 2²⁵ = 24979601681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25013156143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8677656 + ... + 8680537.

It is an arithmetic number, because the mean of its divisors is an integer number (3436922412).

Almost surely, 2^25013156113 is an apocalyptic number.

It is an amenable number.

25013156113 is a deficient number, since it is larger than the sum of its proper divisors (2482223183).

25013156113 is a wasteful number, since it uses less digits than its factorization.

25013156113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17358335.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 25013156113 its reverse (31165131052), we get a palindrome (56178287165).

The spelling of 25013156113 in words is "twenty-five billion, thirteen million, one hundred fifty-six thousand, one hundred thirteen".