67665062424011 has 4 divisors (see below), whose sum is σ = 72870067225872. Its totient is φ = 62460057622152.

The previous prime is 67665062423953. The next prime is 67665062424013. The reversal of 67665062424011 is 11042426056676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67665062424011 - 2¹⁰ = 67665062422987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67665062424013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602502400911 + ... + 2602502400936.

It is an arithmetic number, because the mean of its divisors is an integer number (18217516806468).

Almost surely, 2^{67665062424011} is an apocalyptic number.

67665062424011 is a deficient number, since it is larger than the sum of its proper divisors (5205004801861).

67665062424011 is a wasteful number, since it uses less digits than its factorization.

67665062424011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205004801860.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 67665062424011 in words is "sixty-seven trillion, six hundred sixty-five billion, sixty-two million, four hundred twenty-four thousand, eleven".