25793667852 has 24 divisors (see below), whose sum is σ = 60217138800. Its totient is φ = 8593330176.

The previous prime is 25793667841. The next prime is 25793667857. The reversal of 25793667852 is 25876639752.

It is not an unprimeable number, because it can be changed into a prime (25793667857) 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, 546277 + ... + 591612.

It is an arithmetic number, because the mean of its divisors is an integer number (2509047450).

Almost surely, 2^25793667852 is an apocalyptic number.

It is an amenable number.

25793667852 is an abundant number, since it is smaller than the sum of its proper divisors (34423470948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25793667852 is a wasteful number, since it uses less digits than its factorization.

25793667852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139785 (or 1139783 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 60.

The spelling of 25793667852 in words is "twenty-five billion, seven hundred ninety-three million, six hundred sixty-seven thousand, eight hundred fifty-two".