25903830683 has 2 divisors, whose sum is σ = 25903830684. Its totient is φ = 25903830682.

The previous prime is 25903830649. The next prime is 25903830749. The reversal of 25903830683 is 38603830952.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25903830683 - 2¹² = 25903826587 is a prime.

It is not a weakly prime, because it can be changed into another prime (25903830583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12951915341 + 12951915342.

It is an arithmetic number, because the mean of its divisors is an integer number (12951915342).

Almost surely, 2^25903830683 is an apocalyptic number.

25903830683 is a deficient number, since it is larger than the sum of its proper divisors (1).

25903830683 is an equidigital number, since it uses as much as digits as its factorization.

25903830683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 25903830683 in words is "twenty-five billion, nine hundred three million, eight hundred thirty thousand, six hundred eighty-three".