66202288514 has 8 divisors (see below), whose sum is σ = 102506769408. Its totient is φ = 32033365380.

The previous prime is 66202288447. The next prime is 66202288519. The reversal of 66202288514 is 41588220266.

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

It is not an unprimeable number, because it can be changed into a prime (66202288519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533889362 + ... + 533889485.

It is an arithmetic number, because the mean of its divisors is an integer number (12813346176).

Almost surely, 2^66202288514 is an apocalyptic number.

66202288514 is a deficient number, since it is larger than the sum of its proper divisors (36304480894).

66202288514 is a wasteful number, since it uses less digits than its factorization.

66202288514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067778880.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 66202288514 in words is "sixty-six billion, two hundred two million, two hundred eighty-eight thousand, five hundred fourteen".