66283559182 has 16 divisors (see below), whose sum is σ = 105411196800. Its totient is φ = 31171591800.

The previous prime is 66283559143. The next prime is 66283559197. The reversal of 66283559182 is 28195538266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6269194 + ... + 6279757.

It is an arithmetic number, because the mean of its divisors is an integer number (6588199800).

Almost surely, 2^66283559182 is an apocalyptic number.

66283559182 is a deficient number, since it is larger than the sum of its proper divisors (39127637618).

66283559182 is a wasteful number, since it uses less digits than its factorization.

66283559182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12549111.

The product of its digits is 6220800, while the sum is 55.

The spelling of 66283559182 in words is "sixty-six billion, two hundred eighty-three million, five hundred fifty-nine thousand, one hundred eighty-two".