2390990841223 has 2 divisors, whose sum is σ = 2390990841224. Its totient is φ = 2390990841222.

The previous prime is 2390990841191. The next prime is 2390990841319. The reversal of 2390990841223 is 3221480990932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2390990841223 - 2⁵ = 2390990841191 is a prime.

It is a super-2 number, since 2×2390990841223² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2390990841523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1195495420611 + 1195495420612.

It is an arithmetic number, because the mean of its divisors is an integer number (1195495420612).

Almost surely, 2^{2390990841223} is an apocalyptic number.

2390990841223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2390990841223 is an equidigital number, since it uses as much as digits as its factorization.

2390990841223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 2390990841223 in words is "two trillion, three hundred ninety billion, nine hundred ninety million, eight hundred forty-one thousand, two hundred twenty-three".