345349041599 has 2 divisors, whose sum is σ = 345349041600. Its totient is φ = 345349041598.

The previous prime is 345349041577. The next prime is 345349041643. The reversal of 345349041599 is 995140943543.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345349041599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345349041529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172674520799 + 172674520800.

It is an arithmetic number, because the mean of its divisors is an integer number (172674520800).

Almost surely, 2^345349041599 is an apocalyptic number.

345349041599 is a deficient number, since it is larger than the sum of its proper divisors (1).

345349041599 is an equidigital number, since it uses as much as digits as its factorization.

345349041599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10497600, while the sum is 56.

The spelling of 345349041599 in words is "three hundred forty-five billion, three hundred forty-nine million, forty-one thousand, five hundred ninety-nine".