16861356614 has 8 divisors (see below), whose sum is σ = 25424454528. Its totient is φ = 8386538440.

The previous prime is 16861356601. The next prime is 16861356647. The reversal of 16861356614 is 41665316861.

16861356614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22069457 + ... + 22070220.

It is an arithmetic number, because the mean of its divisors is an integer number (3178056816).

Almost surely, 2^16861356614 is an apocalyptic number.

16861356614 is a deficient number, since it is larger than the sum of its proper divisors (8563097914).

16861356614 is a wasteful number, since it uses less digits than its factorization.

16861356614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44139870.

The product of its digits is 622080, while the sum is 47.

The spelling of 16861356614 in words is "sixteen billion, eight hundred sixty-one million, three hundred fifty-six thousand, six hundred fourteen".