534849518923 has 2 divisors, whose sum is σ = 534849518924. Its totient is φ = 534849518922.

The previous prime is 534849518909. The next prime is 534849518933. The reversal of 534849518923 is 329815948435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534849518923 - 2²⁵ = 534815964491 is a prime.

It is not a weakly prime, because it can be changed into another prime (534849518933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267424759461 + 267424759462.

It is an arithmetic number, because the mean of its divisors is an integer number (267424759462).

Almost surely, 2^534849518923 is an apocalyptic number.

534849518923 is a deficient number, since it is larger than the sum of its proper divisors (1).

534849518923 is an equidigital number, since it uses as much as digits as its factorization.

534849518923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37324800, while the sum is 61.

The spelling of 534849518923 in words is "five hundred thirty-four billion, eight hundred forty-nine million, five hundred eighteen thousand, nine hundred twenty-three".