67427616011 has 8 divisors (see below), whose sum is σ = 77061752064. Its totient is φ = 57793884840.

The previous prime is 67427615951. The next prime is 67427616019. The reversal of 67427616011 is 11061672476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67427616011 - 2¹⁰ = 67427614987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67427616011.

It is not an unprimeable number, because it can be changed into a prime (67427616019) 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 7 ways as a sum of consecutive naturals, for example, 472316 + ... + 598278.

It is an arithmetic number, because the mean of its divisors is an integer number (9632719008).

Almost surely, 2^67427616011 is an apocalyptic number.

67427616011 is a deficient number, since it is larger than the sum of its proper divisors (9634136053).

67427616011 is a wasteful number, since it uses less digits than its factorization.

67427616011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202441.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 67427616011 in words is "sixty-seven billion, four hundred twenty-seven million, six hundred sixteen thousand, eleven".