347796401599 has 2 divisors, whose sum is σ = 347796401600. Its totient is φ = 347796401598.

The previous prime is 347796401581. The next prime is 347796401651. The reversal of 347796401599 is 995104697743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 347796401599 - 2⁵ = 347796401567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 347796401599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347796401549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173898200799 + 173898200800.

It is an arithmetic number, because the mean of its divisors is an integer number (173898200800).

Almost surely, 2^347796401599 is an apocalyptic number.

347796401599 is a deficient number, since it is larger than the sum of its proper divisors (1).

347796401599 is an equidigital number, since it uses as much as digits as its factorization.

347796401599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51438240, while the sum is 64.

The spelling of 347796401599 in words is "three hundred forty-seven billion, seven hundred ninety-six million, four hundred one thousand, five hundred ninety-nine".