66232958801 has 8 divisors (see below), whose sum is σ = 66515900544. Its totient is φ = 65950213120.

The previous prime is 66232958791. The next prime is 66232958807. The reversal of 66232958801 is 10885923266.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-66232958801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 66232958801.

It is not an unprimeable number, because it can be changed into a prime (66232958807) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 649196 + ... + 744258.

It is an arithmetic number, because the mean of its divisors is an integer number (8314487568).

Almost surely, 2^66232958801 is an apocalyptic number.

It is an amenable number.

66232958801 is a deficient number, since it is larger than the sum of its proper divisors (282941743).

66232958801 is a wasteful number, since it uses less digits than its factorization.

66232958801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98031.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 66232958801 in words is "sixty-six billion, two hundred thirty-two million, nine hundred fifty-eight thousand, eight hundred one".