25676280824 has 32 divisors (see below), whose sum is σ = 48876670080. Its totient is φ = 12642621024.

The previous prime is 25676280821. The next prime is 25676280853. The reversal of 25676280824 is 42808267652.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25676280821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560829 + ... + 2570835.

It is an arithmetic number, because the mean of its divisors is an integer number (1527395940).

Almost surely, 2^25676280824 is an apocalyptic number.

It is an amenable number.

25676280824 is a deficient number, since it is larger than the sum of its proper divisors (23200389256).

25676280824 is a wasteful number, since it uses less digits than its factorization.

25676280824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14867 (or 14863 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 25676280824 in words is "twenty-five billion, six hundred seventy-six million, two hundred eighty thousand, eight hundred twenty-four".