16926683574061 has 2 divisors, whose sum is σ = 16926683574062. Its totient is φ = 16926683574060.

The previous prime is 16926683574043. The next prime is 16926683574113. The reversal of 16926683574061 is 16047538662961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10119359036836 + 6807324537225 = 3181094^2 + 2609085^2 .

It is a cyclic number.

It is not a de Polignac number, because 16926683574061 - 2¹⁵ = 16926683541293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16926683573984 and 16926683574002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16926683584061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8463341787030 + 8463341787031.

It is an arithmetic number, because the mean of its divisors is an integer number (8463341787031).

It is a 1-persistent number, because it is pandigital, but 2⋅16926683574061 = 33853367148122 is not.

Almost surely, 2^{16926683574061} is an apocalyptic number.

It is an amenable number.

16926683574061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16926683574061 is an equidigital number, since it uses as much as digits as its factorization.

16926683574061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 16926683574061 in words is "sixteen trillion, nine hundred twenty-six billion, six hundred eighty-three million, five hundred seventy-four thousand, sixty-one".