11110102049 has 2 divisors, whose sum is σ = 11110102050. Its totient is φ = 11110102048.

The previous prime is 11110101983. The next prime is 11110102057. The reversal of 11110102049 is 94020101111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10832646400 + 277455649 = 104080^2 + 16657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110102049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110102049.

It is not a weakly prime, because it can be changed into another prime (11110102099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555051024 + 5555051025.

It is an arithmetic number, because the mean of its divisors is an integer number (5555051025).

Almost surely, 2^11110102049 is an apocalyptic number.

It is an amenable number.

11110102049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110102049 is an equidigital number, since it uses as much as digits as its factorization.

11110102049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 11110102049 in words is "eleven billion, one hundred ten million, one hundred two thousand, forty-nine".