11099980783 has 2 divisors, whose sum is σ = 11099980784. Its totient is φ = 11099980782.

The previous prime is 11099980769. The next prime is 11099980813. The reversal of 11099980783 is 38708999011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11099980783 - 2¹⁷ = 11099849711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11099900783) 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, 5549990391 + 5549990392.

It is an arithmetic number, because the mean of its divisors is an integer number (5549990392).

Almost surely, 2^11099980783 is an apocalyptic number.

11099980783 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099980783 is an equidigital number, since it uses as much as digits as its factorization.

11099980783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 55.

The spelling of 11099980783 in words is "eleven billion, ninety-nine million, nine hundred eighty thousand, seven hundred eighty-three".