67066703377001 has 4 divisors (see below), whose sum is σ = 69982647002112. Its totient is φ = 64150759751892.

The previous prime is 67066703376941. The next prime is 67066703377049. The reversal of 67066703377001 is 10077330766076.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67066703377001 - 2²² = 67066699182697 is a prime.

It is a super-3 number, since 3×67066703377001³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67066703377601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457971812521 + ... + 1457971812566.

It is an arithmetic number, because the mean of its divisors is an integer number (17495661750528).

Almost surely, 2^{67066703377001} is an apocalyptic number.

It is an amenable number.

67066703377001 is a deficient number, since it is larger than the sum of its proper divisors (2915943625111).

67066703377001 is a wasteful number, since it uses less digits than its factorization.

67066703377001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915943625110.

The product of its (nonzero) digits is 4667544, while the sum is 53.

The spelling of 67066703377001 in words is "sixty-seven trillion, sixty-six billion, seven hundred three million, three hundred seventy-seven thousand, one".