67094506655 has 12 divisors (see below), whose sum is σ = 88498209576. Its totient is φ = 48796004400.

The previous prime is 67094506639. The next prime is 67094506657. The reversal of 67094506655 is 55660549076.

It is a happy number.

It is not a de Polignac number, because 67094506655 - 2⁴ = 67094506639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67094506597 and 67094506606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67094506657) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 55449401 + ... + 55450610.

It is an arithmetic number, because the mean of its divisors is an integer number (7374850798).

Almost surely, 2^67094506655 is an apocalyptic number.

67094506655 is a deficient number, since it is larger than the sum of its proper divisors (21403702921).

67094506655 is a wasteful number, since it uses less digits than its factorization.

67094506655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110900038 (or 110900027 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 53.

The spelling of 67094506655 in words is "sixty-seven billion, ninety-four million, five hundred six thousand, six hundred fifty-five".