66352345062001 has 8 divisors (see below), whose sum is σ = 67970867376384. Its totient is φ = 64733830958880.

The previous prime is 66352345061993. The next prime is 66352345062019. The reversal of 66352345062001 is 10026054325366.

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

It is a cyclic number.

It is not a de Polignac number, because 66352345062001 - 2³ = 66352345061993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66352345362001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16277880 + ... + 19941766.

It is an arithmetic number, because the mean of its divisors is an integer number (8496358422048).

Almost surely, 2^{66352345062001} is an apocalyptic number.

It is an amenable number.

66352345062001 is a deficient number, since it is larger than the sum of its proper divisors (1618522314383).

66352345062001 is a wasteful number, since it uses less digits than its factorization.

66352345062001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105631.

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 66352345062001 its reverse (10026054325366), we get a palindrome (76378399387367).

The spelling of 66352345062001 in words is "sixty-six trillion, three hundred fifty-two billion, three hundred forty-five million, sixty-two thousand, one".