25351151112 has 96 divisors (see below), whose sum is σ = 79187908800. Its totient is φ = 7176719232.

The previous prime is 25351151083. The next prime is 25351151123. The reversal of 25351151112 is 21115115352.

It is a happy number.

25351151112 is a `hidden beast` number, since 2 + 535 + 1 + 15 + 1 + 112 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175798 + ... + 285669.

It is an arithmetic number, because the mean of its divisors is an integer number (824874050).

Almost surely, 2^25351151112 is an apocalyptic number.

It is an amenable number.

25351151112 is an abundant number, since it is smaller than the sum of its proper divisors (53836757688).

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

25351151112 is a wasteful number, since it uses less digits than its factorization.

25351151112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461595 (or 461588 counting only the distinct ones).

The product of its digits is 1500, while the sum is 27.

Adding to 25351151112 its reverse (21115115352), we get a palindrome (46466266464).

The spelling of 25351151112 in words is "twenty-five billion, three hundred fifty-one million, one hundred fifty-one thousand, one hundred twelve".