16926683584061 has 2 divisors, whose sum is σ = 16926683584062. Its totient is φ = 16926683584060.

The previous prime is 16926683584037. The next prime is 16926683584147. The reversal of 16926683584061 is 16048538662961.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12009794215225 + 4916889368836 = 3465515^2 + 2217406^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16926683584061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16926683584021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8463341792030 + 8463341792031.

It is an arithmetic number, because the mean of its divisors is an integer number (8463341792031).

Almost surely, 2^{16926683584061} is an apocalyptic number.

It is an amenable number.

16926683584061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16926683584061 is an equidigital number, since it uses as much as digits as its factorization.

16926683584061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89579520, while the sum is 65.

The spelling of 16926683584061 in words is "sixteen trillion, nine hundred twenty-six billion, six hundred eighty-three million, five hundred eighty-four thousand, sixty-one".