25055467008 has 320 divisors, whose sum is σ = 80564343552. Its totient is φ = 6816890880.

The previous prime is 25055466959. The next prime is 25055467043. The reversal of 25055467008 is 80076455052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8125435 + ... + 8128517.

Almost surely, 2^25055467008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25055467008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40282171776).

25055467008 is an abundant number, since it is smaller than the sum of its proper divisors (55508876544).

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

25055467008 is a wasteful number, since it uses less digits than its factorization.

25055467008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165 (or 3149 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 25055467008 in words is "twenty-five billion, fifty-five million, four hundred sixty-seven thousand, eight".