33139259323 has 2 divisors, whose sum is σ = 33139259324. Its totient is φ = 33139259322.

The previous prime is 33139259287. The next prime is 33139259327. The reversal of 33139259323 is 32395293133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33139259323 - 2²⁹ = 32602388411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33139259323.

It is not a weakly prime, because it can be changed into another prime (33139259327) 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, 16569629661 + 16569629662.

It is an arithmetic number, because the mean of its divisors is an integer number (16569629662).

Almost surely, 2^33139259323 is an apocalyptic number.

33139259323 is a deficient number, since it is larger than the sum of its proper divisors (1).

33139259323 is an equidigital number, since it uses as much as digits as its factorization.

33139259323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 393660, while the sum is 43.

The spelling of 33139259323 in words is "thirty-three billion, one hundred thirty-nine million, two hundred fifty-nine thousand, three hundred twenty-three".