25268255793 has 12 divisors (see below), whose sum is σ = 39816645648. Its totient is φ = 15314094360.

The previous prime is 25268255783. The next prime is 25268255801. The reversal of 25268255793 is 39755286252.

It is a happy number.

25268255793 is a `hidden beast` number, since 2 + 5 + 2 + 6 + 82 + 557 + 9 + 3 = 666.

It is not a de Polignac number, because 25268255793 - 2⁹ = 25268255281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25268255773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127617355 + ... + 127617552.

It is an arithmetic number, because the mean of its divisors is an integer number (3318053804).

Almost surely, 2^25268255793 is an apocalyptic number.

It is an amenable number.

25268255793 is a deficient number, since it is larger than the sum of its proper divisors (14548389855).

25268255793 is a wasteful number, since it uses less digits than its factorization.

25268255793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255234924 (or 255234921 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 25268255793 in words is "twenty-five billion, two hundred sixty-eight million, two hundred fifty-five thousand, seven hundred ninety-three".