28290883783 has 2 divisors, whose sum is σ = 28290883784. Its totient is φ = 28290883782.

The previous prime is 28290883741. The next prime is 28290883843. The reversal of 28290883783 is 38738809282.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28290883783 is a prime.

It is a super-3 number, since 3×28290883783³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28290883703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14145441891 + 14145441892.

It is an arithmetic number, because the mean of its divisors is an integer number (14145441892).

Almost surely, 2^28290883783 is an apocalyptic number.

28290883783 is a deficient number, since it is larger than the sum of its proper divisors (1).

28290883783 is an equidigital number, since it uses as much as digits as its factorization.

28290883783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 28290883783 in words is "twenty-eight billion, two hundred ninety million, eight hundred eighty-three thousand, seven hundred eighty-three".