2273933094373 has 2 divisors, whose sum is σ = 2273933094374. Its totient is φ = 2273933094372.

The previous prime is 2273933094359. The next prime is 2273933094379. The reversal of 2273933094373 is 3734903393722.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1976043095524 + 297889998849 = 1405718^2 + 545793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2273933094373 - 2⁵ = 2273933094341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273933094379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136966547186 + 1136966547187.

It is an arithmetic number, because the mean of its divisors is an integer number (1136966547187).

Almost surely, 2^{2273933094373} is an apocalyptic number.

It is an amenable number.

2273933094373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273933094373 is an equidigital number, since it uses as much as digits as its factorization.

2273933094373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15431472, while the sum is 55.

The spelling of 2273933094373 in words is "two trillion, two hundred seventy-three billion, nine hundred thirty-three million, ninety-four thousand, three hundred seventy-three".