66301075135014 has 32 divisors (see below), whose sum is σ = 137719391437824. Its totient is φ = 21256232271840.

The previous prime is 66301075135013. The next prime is 66301075135039. The reversal of 66301075135014 is 41053157010366.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66301075135013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093397269 + ... + 1093457904.

It is an arithmetic number, because the mean of its divisors is an integer number (4303730982432).

Almost surely, 2^{66301075135014} is an apocalyptic number.

66301075135014 is an abundant number, since it is smaller than the sum of its proper divisors (71418316302810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66301075135014 is a wasteful number, since it uses less digits than its factorization.

66301075135014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186855372.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 66301075135014 in words is "sixty-six trillion, three hundred one billion, seventy-five million, one hundred thirty-five thousand, fourteen".