25514112112 has 20 divisors (see below), whose sum is σ = 49609521216. Its totient is φ = 12711655040.

The previous prime is 25514112109. The next prime is 25514112121. The reversal of 25514112112 is 21121141552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2832928 + ... + 2841919.

Almost surely, 2^25514112112 is an apocalyptic number.

It is an amenable number.

25514112112 is a deficient number, since it is larger than the sum of its proper divisors (24095409104).

25514112112 is a wasteful number, since it uses less digits than its factorization.

25514112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675136 (or 5675130 counting only the distinct ones).

The product of its digits is 800, while the sum is 25.

Adding to 25514112112 its reverse (21121141552), we get a palindrome (46635253664).

The spelling of 25514112112 in words is "twenty-five billion, five hundred fourteen million, one hundred twelve thousand, one hundred twelve".