66353061614 has 16 divisors (see below), whose sum is σ = 113752872288. Its totient is φ = 28435834752.

The previous prime is 66353061613. The next prime is 66353061659. The reversal of 66353061614 is 41616035366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66353061613) 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, 302882 + ... + 473754.

It is an arithmetic number, because the mean of its divisors is an integer number (7109554518).

Almost surely, 2^66353061614 is an apocalyptic number.

66353061614 is a deficient number, since it is larger than the sum of its proper divisors (47399810674).

66353061614 is a wasteful number, since it uses less digits than its factorization.

66353061614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198619.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 66353061614 in words is "sixty-six billion, three hundred fifty-three million, sixty-one thousand, six hundred fourteen".