66285006910 has 8 divisors (see below), whose sum is σ = 119313012456. Its totient is φ = 26514002760.

The previous prime is 66285006863. The next prime is 66285006919. The reversal of 66285006910 is 1960058266.

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 (66285006919) 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, 3314250336 + ... + 3314250355.

It is an arithmetic number, because the mean of its divisors is an integer number (14914126557).

Almost surely, 2^66285006910 is an apocalyptic number.

66285006910 is a deficient number, since it is larger than the sum of its proper divisors (53028005546).

66285006910 is a wasteful number, since it uses less digits than its factorization.

66285006910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628500698.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 66285006910 in words is "sixty-six billion, two hundred eighty-five million, six thousand, nine hundred ten".