350515004355493 has 2 divisors, whose sum is σ = 350515004355494. Its totient is φ = 350515004355492.

The previous prime is 350515004355457. The next prime is 350515004355511. The reversal of 350515004355493 is 394553400515053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348669799980804 + 1845204374689 = 18672702^2 + 1358383^2 .

It is a cyclic number.

It is not a de Polignac number, because 350515004355493 - 2¹⁷ = 350515004224421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350515004355493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350515004355433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175257502177746 + 175257502177747.

It is an arithmetic number, because the mean of its divisors is an integer number (175257502177747).

Almost surely, 2^{350515004355493} is an apocalyptic number.

It is an amenable number.

350515004355493 is a deficient number, since it is larger than the sum of its proper divisors (1).

350515004355493 is an equidigital number, since it uses as much as digits as its factorization.

350515004355493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150000, while the sum is 52.

The spelling of 350515004355493 in words is "three hundred fifty trillion, five hundred fifteen billion, four million, three hundred fifty-five thousand, four hundred ninety-three".