25863363056 has 20 divisors (see below), whose sum is σ = 50504838912. Its totient is φ = 12829856256.

The previous prime is 25863363041. The next prime is 25863363067. The reversal of 25863363056 is 65036336852.

It is a self number, because there is not a number n which added to its sum of digits gives 25863363056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6361985 + ... + 6366048.

Almost surely, 2^25863363056 is an apocalyptic number.

It is an amenable number.

25863363056 is a deficient number, since it is larger than the sum of its proper divisors (24641475856).

25863363056 is a wasteful number, since it uses less digits than its factorization.

25863363056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728168 (or 12728162 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 25863363056 in words is "twenty-five billion, eight hundred sixty-three million, three hundred sixty-three thousand, fifty-six".