2093921130817 has 2 divisors, whose sum is σ = 2093921130818. Its totient is φ = 2093921130816.

The previous prime is 2093921130761. The next prime is 2093921130863. The reversal of 2093921130817 is 7180311293902.

It is an a-pointer prime, because the next prime (2093921130863) can be obtained adding 2093921130817 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1381186707121 + 712734423696 = 1175239^2 + 844236^2 .

It is a cyclic number.

It is not a de Polignac number, because 2093921130817 - 2²⁷ = 2093786913089 is a prime.

It is a super-3 number, since 3×2093921130817³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2093921130877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046960565408 + 1046960565409.

It is an arithmetic number, because the mean of its divisors is an integer number (1046960565409).

Almost surely, 2^{2093921130817} is an apocalyptic number.

It is an amenable number.

2093921130817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2093921130817 is an equidigital number, since it uses as much as digits as its factorization.

2093921130817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 2093921130817 in words is "two trillion, ninety-three billion, nine hundred twenty-one million, one hundred thirty thousand, eight hundred seventeen".