25877360384 has 72 divisors (see below), whose sum is σ = 54872202000. Its totient is φ = 12144992256.

The previous prime is 25877360347. The next prime is 25877360401. The reversal of 25877360384 is 48306377852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505772 + ... + 554580.

Almost surely, 2^25877360384 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 25877360384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27436101000).

25877360384 is an abundant number, since it is smaller than the sum of its proper divisors (28994841616).

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

25877360384 is a wasteful number, since it uses less digits than its factorization.

25877360384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48953 (or 48939 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 25877360384 in words is "twenty-five billion, eight hundred seventy-seven million, three hundred sixty thousand, three hundred eighty-four".