25269852686992 has 40 divisors (see below), whose sum is σ = 49335901987680. Its totient is φ = 12538014128640.

The previous prime is 25269852686879. The next prime is 25269852686999. The reversal of 25269852686992 is 29968625896252.

It is not an unprimeable number, because it can be changed into a prime (25269852686999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60595063 + ... + 61010665.

It is an arithmetic number, because the mean of its divisors is an integer number (1233397549692).

Almost surely, 2^{25269852686992} is an apocalyptic number.

It is an amenable number.

25269852686992 is a deficient number, since it is larger than the sum of its proper divisors (24066049300688).

25269852686992 is a wasteful number, since it uses less digits than its factorization.

25269852686992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444751 (or 444745 counting only the distinct ones).

The product of its digits is 4031078400, while the sum is 79.

The spelling of 25269852686992 in words is "twenty-five trillion, two hundred sixty-nine billion, eight hundred fifty-two million, six hundred eighty-six thousand, nine hundred ninety-two".