167066155212 has 96 divisors (see below), whose sum is σ = 427408337664. Its totient is φ = 50370720000.

The previous prime is 167066155159. The next prime is 167066155247. The reversal of 167066155212 is 212551660761.

It is a super-2 number, since 2×167066155212² (a number of 23 digits) contains 22 as substring.

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, 40187038 + ... + 40191194.

It is an arithmetic number, because the mean of its divisors is an integer number (4452170184).

Almost surely, 2^167066155212 is an apocalyptic number.

167066155212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167066155212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213704168832).

167066155212 is an abundant number, since it is smaller than the sum of its proper divisors (260342182452).

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

167066155212 is a wasteful number, since it uses less digits than its factorization.

167066155212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5639 (or 5637 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 167066155212 in words is "one hundred sixty-seven billion, sixty-six million, one hundred fifty-five thousand, two hundred twelve".