25150032113 has 4 divisors (see below), whose sum is σ = 25207321920. Its totient is φ = 25092742308.

The previous prime is 25150032077. The next prime is 25150032121. The reversal of 25150032113 is 31123005152.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25150032113 - 2²⁶ = 25082923249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25150032143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28644245 + ... + 28645122.

It is an arithmetic number, because the mean of its divisors is an integer number (6301830480).

Almost surely, 2^25150032113 is an apocalyptic number.

It is an amenable number.

25150032113 is a deficient number, since it is larger than the sum of its proper divisors (57289807).

25150032113 is an equidigital number, since it uses as much as digits as its factorization.

25150032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57289806.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 25150032113 its reverse (31123005152), we get a palindrome (56273037265).

The spelling of 25150032113 in words is "twenty-five billion, one hundred fifty million, thirty-two thousand, one hundred thirteen".