25472970700 has 72 divisors (see below), whose sum is σ = 58399387200. Its totient is φ = 9628469760.

The previous prime is 25472970659. The next prime is 25472970703. The reversal of 25472970700 is 707927452.

It is not an unprimeable number, because it can be changed into a prime (25472970703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42856 + ... + 229744.

It is an arithmetic number, because the mean of its divisors is an integer number (811102600).

Almost surely, 2^25472970700 is an apocalyptic number.

25472970700 is a gapful number since it is divisible by the number (20) 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 25472970700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29199693600).

25472970700 is an abundant number, since it is smaller than the sum of its proper divisors (32926416500).

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

25472970700 is a wasteful number, since it uses less digits than its factorization.

25472970700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186979 (or 186972 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 25472970700 in words is "twenty-five billion, four hundred seventy-two million, nine hundred seventy thousand, seven hundred".