10111101089 has 2 divisors, whose sum is σ = 10111101090. Its totient is φ = 10111101088.

The previous prime is 10111101079. The next prime is 10111101131. The reversal of 10111101089 is 98010111101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9904230400 + 206870689 = 99520^2 + 14383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111101089 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111101079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055550544 + 5055550545.

It is an arithmetic number, because the mean of its divisors is an integer number (5055550545).

Almost surely, 2^10111101089 is an apocalyptic number.

It is an amenable number.

10111101089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111101089 is an equidigital number, since it uses as much as digits as its factorization.

10111101089 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 23.

The spelling of 10111101089 in words is "ten billion, one hundred eleven million, one hundred one thousand, eighty-nine".