25113000425 has 12 divisors (see below), whose sum is σ = 31667921040. Its totient is φ = 19749883920.

The previous prime is 25113000413. The next prime is 25113000427. The reversal of 25113000425 is 52400031152.

It is not a de Polignac number, because 25113000425 - 2¹² = 25112996329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25113000425.

It is not an unprimeable number, because it can be changed into a prime (25113000427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8511407 + ... + 8514356.

It is an arithmetic number, because the mean of its divisors is an integer number (2638993420).

Almost surely, 2^25113000425 is an apocalyptic number.

25113000425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25113000425 is a deficient number, since it is larger than the sum of its proper divisors (6554920615).

25113000425 is a wasteful number, since it uses less digits than its factorization.

25113000425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025832 (or 17025827 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 25113000425 its reverse (52400031152), we get a palindrome (77513031577).

The spelling of 25113000425 in words is "twenty-five billion, one hundred thirteen million, four hundred twenty-five", and thus it is an aban number.