167747067412 has 6 divisors (see below), whose sum is σ = 293557367978. Its totient is φ = 83873533704.

The previous prime is 167747067407. The next prime is 167747067461. The reversal of 167747067412 is 214760747761.

It can be written as a sum of positive squares in only one way, i.e., 96300984976 + 71446082436 = 310324^2 + 267294^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 167747067412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20968383423 + ... + 20968383430.

Almost surely, 2^167747067412 is an apocalyptic number.

It is an amenable number.

167747067412 is a deficient number, since it is larger than the sum of its proper divisors (125810300566).

167747067412 is a wasteful number, since it uses less digits than its factorization.

167747067412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41936766857 (or 41936766855 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 52.

The spelling of 167747067412 in words is "one hundred sixty-seven billion, seven hundred forty-seven million, sixty-seven thousand, four hundred twelve".