66068007151 has 8 divisors (see below), whose sum is σ = 66829041360. Its totient is φ = 65307388608.

The previous prime is 66068007143. The next prime is 66068007157. The reversal of 66068007151 is 15170086066.

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 66068007151 - 2³ = 66068007143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66068007157) 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, 221640 + ... + 425746.

It is an arithmetic number, because the mean of its divisors is an integer number (8353630170).

Almost surely, 2^66068007151 is an apocalyptic number.

66068007151 is a deficient number, since it is larger than the sum of its proper divisors (761034209).

66068007151 is a wasteful number, since it uses less digits than its factorization.

66068007151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207833.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 66068007151 in words is "sixty-six billion, sixty-eight million, seven thousand, one hundred fifty-one".