16893817073311 has 2 divisors, whose sum is σ = 16893817073312. Its totient is φ = 16893817073310.

The previous prime is 16893817073213. The next prime is 16893817073321. The reversal of 16893817073311 is 11337071839861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16893817073311 - 2²⁵ = 16893783518879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16893817073321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8446908536655 + 8446908536656.

It is an arithmetic number, because the mean of its divisors is an integer number (8446908536656).

Almost surely, 2^{16893817073311} is an apocalyptic number.

16893817073311 is a deficient number, since it is larger than the sum of its proper divisors (1).

16893817073311 is an equidigital number, since it uses as much as digits as its factorization.

16893817073311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 16893817073311 in words is "sixteen trillion, eight hundred ninety-three billion, eight hundred seventeen million, seventy-three thousand, three hundred eleven".