66348484366 has 8 divisors (see below), whose sum is σ = 99569173824. Its totient is φ = 33158759760.

The previous prime is 66348484333. The next prime is 66348484381.

It is a happy number.

66348484366 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 66348484366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7735855 + ... + 7744426.

It is an arithmetic number, because the mean of its divisors is an integer number (12446146728).

Almost surely, 2^66348484366 is an apocalyptic number.

66348484366 is a deficient number, since it is larger than the sum of its proper divisors (33220689458).

66348484366 is a wasteful number, since it uses less digits than its factorization.

66348484366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15482426.

The product of its digits is 47775744, while the sum is 58.

The spelling of 66348484366 in words is "sixty-six billion, three hundred forty-eight million, four hundred eighty-four thousand, three hundred sixty-six".