25050912768 has 768 divisors, whose sum is σ = 92839219200. Its totient is φ = 6593052672.

The previous prime is 25050912763. The next prime is 25050912779. The reversal of 25050912768 is 86721905052.

It is a tau number, because it is divible by the number of its divisors (768).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25050912763) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 532998121 + ... + 532998167.

It is an arithmetic number, because the mean of its divisors is an integer number (120884400).

Almost surely, 2^25050912768 is an apocalyptic number.

25050912768 is a gapful number since it is divisible by the number (28) 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 25050912768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46419609600).

25050912768 is an abundant number, since it is smaller than the sum of its proper divisors (67788306432).

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

25050912768 is an frugal number, since it uses more digits than its factorization.

25050912768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 25050912768 in words is "twenty-five billion, fifty million, nine hundred twelve thousand, seven hundred sixty-eight".