22491495741443 has 2 divisors, whose sum is σ = 22491495741444. Its totient is φ = 22491495741442.

The previous prime is 22491495741367. The next prime is 22491495741467. The reversal of 22491495741443 is 34414759419422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22491495741443 - 2⁴⁴ = 4899309697027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22491495741493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11245747870721 + 11245747870722.

It is an arithmetic number, because the mean of its divisors is an integer number (11245747870722).

Almost surely, 2^{22491495741443} is an apocalyptic number.

22491495741443 is a deficient number, since it is larger than the sum of its proper divisors (1).

22491495741443 is an equidigital number, since it uses as much as digits as its factorization.

22491495741443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 59.

The spelling of 22491495741443 in words is "twenty-two trillion, four hundred ninety-one billion, four hundred ninety-five million, seven hundred forty-one thousand, four hundred forty-three".