66310201366 has 8 divisors (see below), whose sum is σ = 100949859000. Its totient is φ = 32660248368.

The previous prime is 66310201361. The next prime is 66310201393.

66310201366 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66310201361) 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, 247425991 + ... + 247426258.

It is an arithmetic number, because the mean of its divisors is an integer number (12618732375).

Almost surely, 2^66310201366 is an apocalyptic number.

66310201366 is a deficient number, since it is larger than the sum of its proper divisors (34639657634).

66310201366 is a wasteful number, since it uses less digits than its factorization.

66310201366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494852318.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 66310201366 in words is "sixty-six billion, three hundred ten million, two hundred one thousand, three hundred sixty-six".