28360770259 has 2 divisors, whose sum is σ = 28360770260. Its totient is φ = 28360770258.

The previous prime is 28360770101. The next prime is 28360770281. The reversal of 28360770259 is 95207706382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28360770259 - 2¹⁵ = 28360737491 is a prime.

It is not a weakly prime, because it can be changed into another prime (28360770859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14180385129 + 14180385130.

It is an arithmetic number, because the mean of its divisors is an integer number (14180385130).

Almost surely, 2^28360770259 is an apocalyptic number.

28360770259 is a deficient number, since it is larger than the sum of its proper divisors (1).

28360770259 is an equidigital number, since it uses as much as digits as its factorization.

28360770259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 28360770259 in words is "twenty-eight billion, three hundred sixty million, seven hundred seventy thousand, two hundred fifty-nine".