16700033700193 has 2 divisors, whose sum is σ = 16700033700194. Its totient is φ = 16700033700192.

The previous prime is 16700033700139. The next prime is 16700033700239. The reversal of 16700033700193 is 39100733000761.

Together with previous prime (16700033700139) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16299815513809 + 400218186384 = 4037303^2 + 632628^2 .

It is an emirp because it is prime and its reverse (39100733000761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16700033700193 - 2³⁷ = 16562594746721 is a prime.

It is a super-2 number, since 2×16700033700193² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16700033700593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8350016850096 + 8350016850097.

It is an arithmetic number, because the mean of its divisors is an integer number (8350016850097).

Almost surely, 2^{16700033700193} is an apocalyptic number.

It is an amenable number.

16700033700193 is a deficient number, since it is larger than the sum of its proper divisors (1).

16700033700193 is an equidigital number, since it uses as much as digits as its factorization.

16700033700193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 40.

The spelling of 16700033700193 in words is "sixteen trillion, seven hundred billion, thirty-three million, seven hundred thousand, one hundred ninety-three".