25075800112 has 80 divisors (see below), whose sum is σ = 54111849120. Its totient is φ = 11160115200.

The previous prime is 25075800097. The next prime is 25075800131. The reversal of 25075800112 is 21100857052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5043964 + ... + 5048932.

It is an arithmetic number, because the mean of its divisors is an integer number (676398114).

Almost surely, 2^25075800112 is an apocalyptic number.

25075800112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25075800112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27055924560).

25075800112 is an abundant number, since it is smaller than the sum of its proper divisors (29036049008).

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

25075800112 is a wasteful number, since it uses less digits than its factorization.

25075800112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582 (or 5576 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The spelling of 25075800112 in words is "twenty-five billion, seventy-five million, eight hundred thousand, one hundred twelve".