25702765000 has 160 divisors (see below), whose sum is σ = 65892657600. Its totient is φ = 9318560000.

The previous prime is 25702764907. The next prime is 25702765007. The reversal of 25702765000 is 56720752.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25702765007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30634581 + ... + 30635419.

It is an arithmetic number, because the mean of its divisors is an integer number (411829110).

Almost surely, 2^25702765000 is an apocalyptic number.

25702765000 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 25702765000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32946328800).

25702765000 is an abundant number, since it is smaller than the sum of its proper divisors (40189892600).

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

25702765000 is a wasteful number, since it uses less digits than its factorization.

25702765000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The spelling of 25702765000 in words is "twenty-five billion, seven hundred two million, seven hundred sixty-five thousand".