1840799099213 has 2 divisors, whose sum is σ = 1840799099214. Its totient is φ = 1840799099212.

The previous prime is 1840799099177. The next prime is 1840799099291. The reversal of 1840799099213 is 3129909970481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1714470746884 + 126328352329 = 1309378^2 + 355427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1840799099213 - 2⁶ = 1840799099149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1840799098213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920399549606 + 920399549607.

It is an arithmetic number, because the mean of its divisors is an integer number (920399549607).

Almost surely, 2^{1840799099213} is an apocalyptic number.

It is an amenable number.

1840799099213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1840799099213 is an equidigital number, since it uses as much as digits as its factorization.

1840799099213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8817984, while the sum is 62.

The spelling of 1840799099213 in words is "one trillion, eight hundred forty billion, seven hundred ninety-nine million, ninety-nine thousand, two hundred thirteen".