25804312058 has 16 divisors (see below), whose sum is σ = 44768928960. Its totient is φ = 10925749536.

The previous prime is 25804312057. The next prime is 25804312063. The reversal of 25804312058 is 85021340852.

It is not an unprimeable number, because it can be changed into a prime (25804312057) 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, 11102243 + ... + 11104566.

It is an arithmetic number, because the mean of its divisors is an integer number (2798058060).

Almost surely, 2^25804312058 is an apocalyptic number.

25804312058 is a deficient number, since it is larger than the sum of its proper divisors (18964616902).

25804312058 is a wasteful number, since it uses less digits than its factorization.

25804312058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22206901.

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 25804312058 in words is "twenty-five billion, eight hundred four million, three hundred twelve thousand, fifty-eight".