66327072118050 has 48 divisors (see below), whose sum is σ = 169797304634112. Its totient is φ = 17116663771200.

The previous prime is 66327072118031. The next prime is 66327072118093. The reversal of 66327072118050 is 5081127072366.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7131938589 + ... + 7131947888.

It is an arithmetic number, because the mean of its divisors is an integer number (3537443846544).

Almost surely, 2^{66327072118050} is an apocalyptic number.

66327072118050 is an abundant number, since it is smaller than the sum of its proper divisors (103470232516062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66327072118050 is a wasteful number, since it uses less digits than its factorization.

66327072118050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263886523 (or 14263886518 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 66327072118050 in words is "sixty-six trillion, three hundred twenty-seven billion, seventy-two million, one hundred eighteen thousand, fifty".