853492994323 has 2 divisors, whose sum is σ = 853492994324. Its totient is φ = 853492994322.

The previous prime is 853492994279. The next prime is 853492994381. The reversal of 853492994323 is 323499294358.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 853492994323 - 2⁹ = 853492993811 is a prime.

It is not a weakly prime, because it can be changed into another prime (853492994383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426746497161 + 426746497162.

It is an arithmetic number, because the mean of its divisors is an integer number (426746497162).

Almost surely, 2^853492994323 is an apocalyptic number.

853492994323 is a deficient number, since it is larger than the sum of its proper divisors (1).

853492994323 is an equidigital number, since it uses as much as digits as its factorization.

853492994323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50388480, while the sum is 61.

The spelling of 853492994323 in words is "eight hundred fifty-three billion, four hundred ninety-two million, nine hundred ninety-four thousand, three hundred twenty-three".