1840799099291 has 2 divisors, whose sum is σ = 1840799099292. Its totient is φ = 1840799099290.

The previous prime is 1840799099213. The next prime is 1840799099309. The reversal of 1840799099291 is 1929909970481.

It is a strong prime.

It is an emirp because it is prime and its reverse (1929909970481) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1840799099291 is a prime.

It is a super-3 number, since 3×1840799099291³ (a number of 38 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1840799029291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920399549645 + 920399549646.

It is an arithmetic number, because the mean of its divisors is an integer number (920399549646).

Almost surely, 2^{1840799099291} is an apocalyptic number.

1840799099291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1840799099291 is an equidigital number, since it uses as much as digits as its factorization.

1840799099291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26453952, while the sum is 68.

The spelling of 1840799099291 in words is "one trillion, eight hundred forty billion, seven hundred ninety-nine million, ninety-nine thousand, two hundred ninety-one".