25804783941 has 16 divisors (see below), whose sum is σ = 35437584000. Its totient is φ = 16690252608.

The previous prime is 25804783909. The next prime is 25804783957. The reversal of 25804783941 is 14938740852.

It is a happy number.

It is not a de Polignac number, because 25804783941 - 2⁵ = 25804783909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25804783981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294321 + ... + 371798.

It is an arithmetic number, because the mean of its divisors is an integer number (2214849000).

Almost surely, 2^25804783941 is an apocalyptic number.

It is an amenable number.

25804783941 is a deficient number, since it is larger than the sum of its proper divisors (9632800059).

25804783941 is a wasteful number, since it uses less digits than its factorization.

25804783941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666508.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 25804783941 in words is "twenty-five billion, eight hundred four million, seven hundred eighty-three thousand, nine hundred forty-one".