2290928442247 has 2 divisors, whose sum is σ = 2290928442248. Its totient is φ = 2290928442246.

The previous prime is 2290928442169. The next prime is 2290928442289. The reversal of 2290928442247 is 7422448290922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2290928442247 - 2²⁷ = 2290794224519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2290928440247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145464221123 + 1145464221124.

It is an arithmetic number, because the mean of its divisors is an integer number (1145464221124).

Almost surely, 2^{2290928442247} is an apocalyptic number.

2290928442247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290928442247 is an equidigital number, since it uses as much as digits as its factorization.

2290928442247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 2290928442247 in words is "two trillion, two hundred ninety billion, nine hundred twenty-eight million, four hundred forty-two thousand, two hundred forty-seven".