66105000001614 has 24 divisors (see below), whose sum is σ = 153795306126888. Its totient is φ = 18887142857520.

The previous prime is 66105000001609. The next prime is 66105000001661. The reversal of 66105000001614 is 41610000050166.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 112423469097 + ... + 112423469684.

It is an arithmetic number, because the mean of its divisors is an integer number (6408137755287).

Almost surely, 2^{66105000001614} is an apocalyptic number.

66105000001614 is an abundant number, since it is smaller than the sum of its proper divisors (87690306125274).

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

66105000001614 is a wasteful number, since it uses less digits than its factorization.

66105000001614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224846938800 (or 224846938793 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 66105000001614 in words is "sixty-six trillion, one hundred five billion, one thousand, six hundred fourteen".