1099418660833 has 2 divisors, whose sum is σ = 1099418660834. Its totient is φ = 1099418660832.

The previous prime is 1099418660773. The next prime is 1099418660863. The reversal of 1099418660833 is 3380668149901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 686359227024 + 413059433809 = 828468^2 + 642697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1099418660833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1099418660863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549709330416 + 549709330417.

It is an arithmetic number, because the mean of its divisors is an integer number (549709330417).

Almost surely, 2^{1099418660833} is an apocalyptic number.

It is an amenable number.

1099418660833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099418660833 is an equidigital number, since it uses as much as digits as its factorization.

1099418660833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 58.

The spelling of 1099418660833 in words is "one trillion, ninety-nine billion, four hundred eighteen million, six hundred sixty thousand, eight hundred thirty-three".