168274988346322 has 16 divisors (see below), whose sum is σ = 296540538904512. Its totient is φ = 70604890215120.

The previous prime is 168274988346319. The next prime is 168274988346331. The reversal of 168274988346322 is 223643889472861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294187042278 + ... + 294187042849.

It is an arithmetic number, because the mean of its divisors is an integer number (18533783681532).

Almost surely, 2^{168274988346322} is an apocalyptic number.

168274988346322 is a deficient number, since it is larger than the sum of its proper divisors (128265550558190).

168274988346322 is a wasteful number, since it uses less digits than its factorization.

168274988346322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588374085153.

The product of its digits is 1337720832, while the sum is 73.

The spelling of 168274988346322 in words is "one hundred sixty-eight trillion, two hundred seventy-four billion, nine hundred eighty-eight million, three hundred forty-six thousand, three hundred twenty-two".