1099880690299 has 2 divisors, whose sum is σ = 1099880690300. Its totient is φ = 1099880690298.

The previous prime is 1099880690297. The next prime is 1099880690303. The reversal of 1099880690299 is 9920960889901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1099880690299 - 2¹ = 1099880690297 is a prime.

Together with 1099880690297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1099880690297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549940345149 + 549940345150.

It is an arithmetic number, because the mean of its divisors is an integer number (549940345150).

Almost surely, 2^{1099880690299} is an apocalyptic number.

1099880690299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099880690299 is an equidigital number, since it uses as much as digits as its factorization.

1099880690299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45349632, while the sum is 70.

The spelling of 1099880690299 in words is "one trillion, ninety-nine billion, eight hundred eighty million, six hundred ninety thousand, two hundred ninety-nine".