350212641673 has 2 divisors, whose sum is σ = 350212641674. Its totient is φ = 350212641672.

The previous prime is 350212641661. The next prime is 350212641697. The reversal of 350212641673 is 376146212053.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219926295369 + 130286346304 = 468963^2 + 360952^2 .

It is a cyclic number.

It is not a de Polignac number, because 350212641673 - 2²⁵ = 350179087241 is a prime.

It is not a weakly prime, because it can be changed into another prime (350212641973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175106320836 + 175106320837.

It is an arithmetic number, because the mean of its divisors is an integer number (175106320837).

Almost surely, 2^350212641673 is an apocalyptic number.

It is an amenable number.

350212641673 is a deficient number, since it is larger than the sum of its proper divisors (1).

350212641673 is an equidigital number, since it uses as much as digits as its factorization.

350212641673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 350212641673 in words is "three hundred fifty billion, two hundred twelve million, six hundred forty-one thousand, six hundred seventy-three".