25365743252804 has 12 divisors (see below), whose sum is σ = 44728906042128. Its totient is φ = 12586055812200.

The previous prime is 25365743252803. The next prime is 25365743252827. The reversal of 25365743252804 is 40825234756352.

It is a self number, because there is not a number n which added to its sum of digits gives 25365743252804.

It is not an unprimeable number, because it can be changed into a prime (25365743252803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24203952962 + ... + 24203954009.

It is an arithmetic number, because the mean of its divisors is an integer number (3727408836844).

Almost surely, 2^{25365743252804} is an apocalyptic number.

It is an amenable number.

25365743252804 is a deficient number, since it is larger than the sum of its proper divisors (19363162789324).

25365743252804 is a wasteful number, since it uses less digits than its factorization.

25365743252804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48407907106 (or 48407907104 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 56.

The spelling of 25365743252804 in words is "twenty-five trillion, three hundred sixty-five billion, seven hundred forty-three million, two hundred fifty-two thousand, eight hundred four".