10858364689 has 2 divisors, whose sum is σ = 10858364690. Its totient is φ = 10858364688.

The previous prime is 10858364681. The next prime is 10858364731. The reversal of 10858364689 is 98646385801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10612502289 + 245862400 = 103017^2 + 15680^2 .

It is an emirp because it is prime and its reverse (98646385801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10858364689 - 2³ = 10858364681 is a prime.

It is not a weakly prime, because it can be changed into another prime (10858364681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5429182344 + 5429182345.

It is an arithmetic number, because the mean of its divisors is an integer number (5429182345).

Almost surely, 2^10858364689 is an apocalyptic number.

It is an amenable number.

10858364689 is a deficient number, since it is larger than the sum of its proper divisors (1).

10858364689 is an equidigital number, since it uses as much as digits as its factorization.

10858364689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 10858364689 in words is "ten billion, eight hundred fifty-eight million, three hundred sixty-four thousand, six hundred eighty-nine".