354318916339 has 2 divisors, whose sum is σ = 354318916340. Its totient is φ = 354318916338.

The previous prime is 354318916321. The next prime is 354318916363. The reversal of 354318916339 is 933619813453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354318916339 - 2¹⁷ = 354318785267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354318916339.

It is not a weakly prime, because it can be changed into another prime (354318916319) 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, 177159458169 + 177159458170.

It is an arithmetic number, because the mean of its divisors is an integer number (177159458170).

Almost surely, 2^354318916339 is an apocalyptic number.

354318916339 is a deficient number, since it is larger than the sum of its proper divisors (1).

354318916339 is an equidigital number, since it uses as much as digits as its factorization.

354318916339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 55.

The spelling of 354318916339 in words is "three hundred fifty-four billion, three hundred eighteen million, nine hundred sixteen thousand, three hundred thirty-nine".