273883391423 has 2 divisors, whose sum is σ = 273883391424. Its totient is φ = 273883391422.

The previous prime is 273883391417. The next prime is 273883391449. The reversal of 273883391423 is 324193388372.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 273883391423 - 2⁴ = 273883391407 is a prime.

It is a super-2 number, since 2×273883391423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273883391323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136941695711 + 136941695712.

It is an arithmetic number, because the mean of its divisors is an integer number (136941695712).

Almost surely, 2^273883391423 is an apocalyptic number.

273883391423 is a deficient number, since it is larger than the sum of its proper divisors (1).

273883391423 is an equidigital number, since it uses as much as digits as its factorization.

273883391423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 53.

The spelling of 273883391423 in words is "two hundred seventy-three billion, eight hundred eighty-three million, three hundred ninety-one thousand, four hundred twenty-three".