66596372126 has 8 divisors (see below), whose sum is σ = 99961922424. Its totient is φ = 33275731320.

The previous prime is 66596372111. The next prime is 66596372179. The reversal of 66596372126 is 62127369566.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11223665 + ... + 11229596.

It is an arithmetic number, because the mean of its divisors is an integer number (12495240303).

Almost surely, 2^66596372126 is an apocalyptic number.

66596372126 is a deficient number, since it is larger than the sum of its proper divisors (33365550298).

66596372126 is a wasteful number, since it uses less digits than its factorization.

66596372126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22454746.

The product of its digits is 4898880, while the sum is 53.

The spelling of 66596372126 in words is "sixty-six billion, five hundred ninety-six million, three hundred seventy-two thousand, one hundred twenty-six".