66334514313 has 8 divisors (see below), whose sum is σ = 93101072800. Its totient is φ = 41895482688.

The previous prime is 66334514297. The next prime is 66334514339. The reversal of 66334514313 is 31341543366.

It is a happy number.

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

It is not a de Polignac number, because 66334514313 - 2⁴ = 66334514297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66334519313) 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 7 ways as a sum of consecutive naturals, for example, 581881648 + ... + 581881761.

It is an arithmetic number, because the mean of its divisors is an integer number (11637634100).

Almost surely, 2^66334514313 is an apocalyptic number.

It is an amenable number.

66334514313 is a deficient number, since it is larger than the sum of its proper divisors (26766558487).

66334514313 is a wasteful number, since it uses less digits than its factorization.

66334514313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163763431.

The product of its digits is 233280, while the sum is 39.

The spelling of 66334514313 in words is "sixty-six billion, three hundred thirty-four million, five hundred fourteen thousand, three hundred thirteen".