66411412753126 has 8 divisors (see below), whose sum is σ = 113848136148240. Its totient is φ = 28462034037048.

The previous prime is 66411412753117. The next prime is 66411412753187. The reversal of 66411412753126 is 62135721411466.

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 66411412753126.

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, 2371836169741 + ... + 2371836169768.

It is an arithmetic number, because the mean of its divisors is an integer number (14231017018530).

Almost surely, 2^{66411412753126} is an apocalyptic number.

66411412753126 is a deficient number, since it is larger than the sum of its proper divisors (47436723395114).

66411412753126 is a wasteful number, since it uses less digits than its factorization.

66411412753126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4743672339518.

The product of its digits is 1451520, while the sum is 49.

The spelling of 66411412753126 in words is "sixty-six trillion, four hundred eleven billion, four hundred twelve million, seven hundred fifty-three thousand, one hundred twenty-six".