67117048954000 has 80 divisors (see below), whose sum is σ = 166247293460976. Its totient is φ = 26192019072000.

The previous prime is 67117048953967. The next prime is 67117048954019. The reversal of 67117048954000 is 45984071176.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 50012505090304 + 17104543863696 = 7071952^2 + 4135764^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409168299 + ... + 409332298.

Almost surely, 2^{67117048954000} is an apocalyptic number.

It is an amenable number.

67117048954000 is an abundant number, since it is smaller than the sum of its proper divisors (99130244506976).

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

67117048954000 is a wasteful number, since it uses less digits than its factorization.

67117048954000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818500661 (or 818500645 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 67117048954000 in words is "sixty-seven trillion, one hundred seventeen billion, forty-eight million, nine hundred fifty-four thousand".