16106705315717 has 2 divisors, whose sum is σ = 16106705315718. Its totient is φ = 16106705315716.

The previous prime is 16106705315689. The next prime is 16106705315837. The reversal of 16106705315717 is 71751350760161.

16106705315717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13230285923716 + 2876419392001 = 3637346^2 + 1696001^2 .

It is a cyclic number.

It is not a de Polignac number, because 16106705315717 - 2¹² = 16106705311621 is a prime.

It is a super-2 number, since 2×16106705315717² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16106705315117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8053352657858 + 8053352657859.

It is an arithmetic number, because the mean of its divisors is an integer number (8053352657859).

Almost surely, 2^{16106705315717} is an apocalyptic number.

It is an amenable number.

16106705315717 is a deficient number, since it is larger than the sum of its proper divisors (1).

16106705315717 is an equidigital number, since it uses as much as digits as its factorization.

16106705315717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 926100, while the sum is 50.

The spelling of 16106705315717 in words is "sixteen trillion, one hundred six billion, seven hundred five million, three hundred fifteen thousand, seven hundred seventeen".