25002025116 has 48 divisors (see below), whose sum is σ = 58658745600. Its totient is φ = 8288324352.

The previous prime is 25002025099. The next prime is 25002025117. The reversal of 25002025116 is 61152020052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25002025117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1625076 + ... + 1640388.

It is an arithmetic number, because the mean of its divisors is an integer number (1222057200).

Almost surely, 2^25002025116 is an apocalyptic number.

It is an amenable number.

25002025116 is an abundant number, since it is smaller than the sum of its proper divisors (33656720484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25002025116 is a wasteful number, since it uses less digits than its factorization.

25002025116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16058 (or 16056 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 25002025116 its reverse (61152020052), we get a palindrome (86154045168).

The spelling of 25002025116 in words is "twenty-five billion, two million, twenty-five thousand, one hundred sixteen".