25382535960 has 64 divisors (see below), whose sum is σ = 79458382080. Its totient is φ = 6474385280.

The previous prime is 25382535947. The next prime is 25382535961. The reversal of 25382535960 is 6953528352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25382535961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4595526 + ... + 4601045.

It is an arithmetic number, because the mean of its divisors is an integer number (1241537220).

Almost surely, 2^25382535960 is an apocalyptic number.

25382535960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25382535960 is an abundant number, since it is smaller than the sum of its proper divisors (54075846120).

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

25382535960 is a wasteful number, since it uses less digits than its factorization.

25382535960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9196608 (or 9196604 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 25382535960 in words is "twenty-five billion, three hundred eighty-two million, five hundred thirty-five thousand, nine hundred sixty".