167213054306 has 16 divisors (see below), whose sum is σ = 272751343416. Its totient is φ = 76561779456.

The previous prime is 167213054287. The next prime is 167213054329. The reversal of 167213054306 is 603450312761.

It can be written as a sum of positive squares in 4 ways, for example, as 160973476225 + 6239578081 = 401215^2 + 78991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 167213054306.

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, 66458621 + ... + 66461136.

Almost surely, 2^167213054306 is an apocalyptic number.

167213054306 is a deficient number, since it is larger than the sum of its proper divisors (105538289110).

167213054306 is a wasteful number, since it uses less digits than its factorization.

167213054306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132919813.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 167213054306 in words is "one hundred sixty-seven billion, two hundred thirteen million, fifty-four thousand, three hundred six".