173394350633 has 6 divisors (see below), whose sum is σ = 201703632426. Its totient is φ = 148623729072.

The previous prime is 173394350587. The next prime is 173394350639. The reversal of 173394350633 is 336053493371.

173394350633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 173215780864 + 178569769 = 416192^2 + 13363^2 .

It is not a de Polignac number, because 173394350633 - 2¹² = 173394346537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173394350639) 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 in 5 ways as a sum of consecutive naturals, for example, 1769330060 + ... + 1769330157.

It is an arithmetic number, because the mean of its divisors is an integer number (33617272071).

Almost surely, 2^173394350633 is an apocalyptic number.

It is an amenable number.

173394350633 is a deficient number, since it is larger than the sum of its proper divisors (28309281793).

173394350633 is an equidigital number, since it uses as much as digits as its factorization.

173394350633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538660231 (or 3538660224 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 47.

The spelling of 173394350633 in words is "one hundred seventy-three billion, three hundred ninety-four million, three hundred fifty thousand, six hundred thirty-three".