16926683582357 has 2 divisors, whose sum is σ = 16926683582358. Its totient is φ = 16926683582356.

The previous prime is 16926683582321. The next prime is 16926683582359. The reversal of 16926683582357 is 75328538662961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9480819860836 + 7445863721521 = 3079094^2 + 2728711^2 .

It is a cyclic number.

It is not a de Polignac number, because 16926683582357 - 2¹² = 16926683578261 is a prime.

Together with 16926683582359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16926683582359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8463341791178 + 8463341791179.

It is an arithmetic number, because the mean of its divisors is an integer number (8463341791179).

Almost surely, 2^{16926683582357} is an apocalyptic number.

It is an amenable number.

16926683582357 is a deficient number, since it is larger than the sum of its proper divisors (1).

16926683582357 is an equidigital number, since it uses as much as digits as its factorization.

16926683582357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 783820800, while the sum is 71.

The spelling of 16926683582357 in words is "sixteen trillion, nine hundred twenty-six billion, six hundred eighty-three million, five hundred eighty-two thousand, three hundred fifty-seven".