211102026089 has 2 divisors, whose sum is σ = 211102026090. Its totient is φ = 211102026088.

The previous prime is 211102026077. The next prime is 211102026101. The reversal of 211102026089 is 980620201112.

It is a balanced prime because it is at equal distance from previous prime (211102026077) and next prime (211102026101).

It can be written as a sum of positive squares in only one way, i.e., 133906960489 + 77195065600 = 365933^2 + 277840^2 .

It is a cyclic number.

It is not a de Polignac number, because 211102026089 - 2²⁸ = 210833590633 is a prime.

It is not a weakly prime, because it can be changed into another prime (211102026589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105551013044 + 105551013045.

It is an arithmetic number, because the mean of its divisors is an integer number (105551013045).

Almost surely, 2^211102026089 is an apocalyptic number.

It is an amenable number.

211102026089 is a deficient number, since it is larger than the sum of its proper divisors (1).

211102026089 is an equidigital number, since it uses as much as digits as its factorization.

211102026089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 211102026089 in words is "two hundred eleven billion, one hundred two million, twenty-six thousand, eighty-nine".