25382320716 has 48 divisors (see below), whose sum is σ = 60842307680. Its totient is φ = 8229911040.

The previous prime is 25382320697. The next prime is 25382320739. The reversal of 25382320716 is 61702328352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2974536 + ... + 2983056.

Almost surely, 2^25382320716 is an apocalyptic number.

It is an amenable number.

25382320716 is an abundant number, since it is smaller than the sum of its proper divisors (35459986964).

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

25382320716 is a wasteful number, since it uses less digits than its factorization.

25382320716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15274 (or 15272 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 25382320716 in words is "twenty-five billion, three hundred eighty-two million, three hundred twenty thousand, seven hundred sixteen".