167918090496212 has 96 divisors (see below), whose sum is σ = 360998730301440. Its totient is φ = 66796637040000.

The previous prime is 167918090496187. The next prime is 167918090496227. The reversal of 167918090496212 is 212694090819761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18287864 + ... + 25889807.

It is an arithmetic number, because the mean of its divisors is an integer number (3760403440640).

Almost surely, 2^{167918090496212} is an apocalyptic number.

It is an amenable number.

167918090496212 is an abundant number, since it is smaller than the sum of its proper divisors (193080639805228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

167918090496212 is a wasteful number, since it uses less digits than its factorization.

167918090496212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44177893 (or 44177891 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 65.

The spelling of 167918090496212 in words is "one hundred sixty-seven trillion, nine hundred eighteen billion, ninety million, four hundred ninety-six thousand, two hundred twelve".