25090059996 has 72 divisors (see below), whose sum is σ = 64647315824. Its totient is φ = 8203057920.

The previous prime is 25090059971. The next prime is 25090060001. The reversal of 25090059996 is 69995009052.

It is a super-2 number, since 2×25090059996² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 449295 + ... + 502041.

Almost surely, 2^25090059996 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 25090059996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32323657912).

25090059996 is an abundant number, since it is smaller than the sum of its proper divisors (39557255828).

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

25090059996 is a wasteful number, since it uses less digits than its factorization.

25090059996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53011 (or 53006 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 25090059996 in words is "twenty-five billion, ninety million, fifty-nine thousand, nine hundred ninety-six".