66327072118252 has 36 divisors (see below), whose sum is σ = 127635404669080. Its totient is φ = 30136447820160.

The previous prime is 66327072118213. The next prime is 66327072118253. The reversal of 66327072118252 is 25281127072366.

It is a self number, because there is not a number n which added to its sum of digits gives 66327072118252.

It is not an unprimeable number, because it can be changed into a prime (66327072118253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26580477 + ... + 28968532.

Almost surely, 2^{66327072118252} is an apocalyptic number.

It is an amenable number.

66327072118252 is a deficient number, since it is larger than the sum of its proper divisors (61308332550828).

66327072118252 is a wasteful number, since it uses less digits than its factorization.

66327072118252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55551502 (or 55551489 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 66327072118252 in words is "sixty-six trillion, three hundred twenty-seven billion, seventy-two million, one hundred eighteen thousand, two hundred fifty-two".