25050112313 has 4 divisors (see below), whose sum is σ = 25091932800. Its totient is φ = 25008291828.

The previous prime is 25050112303. The next prime is 25050112343. The reversal of 25050112313 is 31321105052.

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 25050112313 - 2⁶ = 25050112249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25050112303) 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 3 ways as a sum of consecutive naturals, for example, 20909345 + ... + 20910542.

It is an arithmetic number, because the mean of its divisors is an integer number (6272983200).

Almost surely, 2^25050112313 is an apocalyptic number.

It is an amenable number.

25050112313 is a deficient number, since it is larger than the sum of its proper divisors (41820487).

25050112313 is an equidigital number, since it uses as much as digits as its factorization.

25050112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41820486.

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

Adding to 25050112313 its reverse (31321105052), we get a palindrome (56371217365).

The spelling of 25050112313 in words is "twenty-five billion, fifty million, one hundred twelve thousand, three hundred thirteen".