25883887320 has 48 divisors (see below), whose sum is σ = 84122634960. Its totient is φ = 6902369856.

The previous prime is 25883887301. The next prime is 25883887343. The reversal of 25883887320 is 2378838852.

It is a happy number.

25883887320 is a `hidden beast` number, since 2 + 588 + 38 + 8 + 7 + 3 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35949484 + ... + 35950203.

It is an arithmetic number, because the mean of its divisors is an integer number (1752554895).

Almost surely, 2^25883887320 is an apocalyptic number.

25883887320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25883887320 is an abundant number, since it is smaller than the sum of its proper divisors (58238747640).

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

25883887320 is a wasteful number, since it uses less digits than its factorization.

25883887320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71899704 (or 71899697 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 25883887320 in words is "twenty-five billion, eight hundred eighty-three million, eight hundred eighty-seven thousand, three hundred twenty".