25783283038 has 16 divisors (see below), whose sum is σ = 40360513536. Its totient is φ = 12329891640.

The previous prime is 25783283021. The next prime is 25783283117. The reversal of 25783283038 is 83038238752.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25783282982 and 25783283000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568003 + ... + 611713.

It is an arithmetic number, because the mean of its divisors is an integer number (2522532096).

Almost surely, 2^25783283038 is an apocalyptic number.

25783283038 is a deficient number, since it is larger than the sum of its proper divisors (14577230498).

25783283038 is a wasteful number, since it uses less digits than its factorization.

25783283038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56559.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 25783283038 in words is "twenty-five billion, seven hundred eighty-three million, two hundred eighty-three thousand, thirty-eight".