2183928704791 has 2 divisors, whose sum is σ = 2183928704792. Its totient is φ = 2183928704790.

The previous prime is 2183928704747. The next prime is 2183928704861. The reversal of 2183928704791 is 1974078293812.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2183928704791 - 2²⁹ = 2183391833879 is a prime.

It is a super-2 number, since 2×2183928704791² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2183928704291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091964352395 + 1091964352396.

It is an arithmetic number, because the mean of its divisors is an integer number (1091964352396).

Almost surely, 2^{2183928704791} is an apocalyptic number.

2183928704791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2183928704791 is an equidigital number, since it uses as much as digits as its factorization.

2183928704791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12192768, while the sum is 61.

The spelling of 2183928704791 in words is "two trillion, one hundred eighty-three billion, nine hundred twenty-eight million, seven hundred four thousand, seven hundred ninety-one".