11020102356589 has 2 divisors, whose sum is σ = 11020102356590. Its totient is φ = 11020102356588.

The previous prime is 11020102356533. The next prime is 11020102356677. The reversal of 11020102356589 is 98565320102011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7497010896489 + 3523091460100 = 2738067^2 + 1876990^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020102356589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020102326589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510051178294 + 5510051178295.

It is an arithmetic number, because the mean of its divisors is an integer number (5510051178295).

Almost surely, 2^{11020102356589} is an apocalyptic number.

It is an amenable number.

11020102356589 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020102356589 is an equidigital number, since it uses as much as digits as its factorization.

11020102356589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 11020102356589 in words is "eleven trillion, twenty billion, one hundred two million, three hundred fifty-six thousand, five hundred eighty-nine".