16339720687292 has 12 divisors (see below), whose sum is σ = 28654207471680. Its totient is φ = 8152804266816.

The previous prime is 16339720687291. The next prime is 16339720687321. The reversal of 16339720687292 is 29278602793361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16339720687291) 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, 4264017053 + ... + 4264020884.

It is an arithmetic number, because the mean of its divisors is an integer number (2387850622640).

Almost surely, 2^{16339720687292} is an apocalyptic number.

It is an amenable number.

16339720687292 is a deficient number, since it is larger than the sum of its proper divisors (12314486784388).

16339720687292 is a wasteful number, since it uses less digits than its factorization.

16339720687292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8528038420 (or 8528038418 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 65.

The spelling of 16339720687292 in words is "sixteen trillion, three hundred thirty-nine billion, seven hundred twenty million, six hundred eighty-seven thousand, two hundred ninety-two".