25051850760 has 128 divisors (see below), whose sum is σ = 80925609600. Its totient is φ = 6180925440.

The previous prime is 25051850749. The next prime is 25051850771. The reversal of 25051850760 is 6705815052.

It is an interprime number because it is at equal distance from previous prime (25051850749) and next prime (25051850771).

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, 16290 + ... + 224430.

It is an arithmetic number, because the mean of its divisors is an integer number (632231325).

Almost surely, 2^25051850760 is an apocalyptic number.

25051850760 is a gapful number since it is divisible by the number (20) 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 25051850760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40462804800).

25051850760 is an abundant number, since it is smaller than the sum of its proper divisors (55873758840).

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

25051850760 is a wasteful number, since it uses less digits than its factorization.

25051850760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208231 (or 208227 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 25051850760 in words is "twenty-five billion, fifty-one million, eight hundred fifty thousand, seven hundred sixty".