67284103612372 has 12 divisors (see below), whose sum is σ = 118674324482560. Its totient is φ = 33377153760216.

The previous prime is 67284103612357. The next prime is 67284103612417. The reversal of 67284103612372 is 27321630148276.

67284103612372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66224510922 + ... + 66224511937.

Almost surely, 2^{67284103612372} is an apocalyptic number.

It is an amenable number.

67284103612372 is a deficient number, since it is larger than the sum of its proper divisors (51390220870188).

67284103612372 is a wasteful number, since it uses less digits than its factorization.

67284103612372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132449022990 (or 132449022988 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 67284103612372 in words is "sixty-seven trillion, two hundred eighty-four billion, one hundred three million, six hundred twelve thousand, three hundred seventy-two".