25626412382 has 4 divisors (see below), whose sum is σ = 38439618576. Its totient is φ = 12813206190.

The previous prime is 25626412379. The next prime is 25626412421. The reversal of 25626412382 is 28321462652.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6406603094 + ... + 6406603097.

It is an arithmetic number, because the mean of its divisors is an integer number (9609904644).

Almost surely, 2^25626412382 is an apocalyptic number.

25626412382 is a deficient number, since it is larger than the sum of its proper divisors (12813206194).

25626412382 is a wasteful number, since it uses less digits than its factorization.

25626412382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12813206193.

The product of its digits is 276480, while the sum is 41.

The spelling of 25626412382 in words is "twenty-five billion, six hundred twenty-six million, four hundred twelve thousand, three hundred eighty-two".