66359842602 has 8 divisors (see below), whose sum is σ = 132719685216. Its totient is φ = 22119947532.

The previous prime is 66359842597. The next prime is 66359842603. The reversal of 66359842602 is 20624895366.

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

66359842602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (66359842603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5529986878 + ... + 5529986889.

It is an arithmetic number, because the mean of its divisors is an integer number (16589960652).

Almost surely, 2^66359842602 is an apocalyptic number.

66359842602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

66359842602 is a wasteful number, since it uses less digits than its factorization.

66359842602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11059973772.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 66359842602 in words is "sixty-six billion, three hundred fifty-nine million, eight hundred forty-two thousand, six hundred two".