10921210933 has 2 divisors, whose sum is σ = 10921210934. Its totient is φ = 10921210932.

The previous prime is 10921210919. The next prime is 10921210967. The reversal of 10921210933 is 33901212901.

10921210933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6445199524 + 4476011409 = 80282^2 + 66903^2 .

It is an emirp because it is prime and its reverse (33901212901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10921210933 - 2³³ = 2331276341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10921210895 and 10921210904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10921210903) 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, 5460605466 + 5460605467.

It is an arithmetic number, because the mean of its divisors is an integer number (5460605467).

Almost surely, 2^10921210933 is an apocalyptic number.

It is an amenable number.

10921210933 is a deficient number, since it is larger than the sum of its proper divisors (1).

10921210933 is an equidigital number, since it uses as much as digits as its factorization.

10921210933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 10921210933 in words is "ten billion, nine hundred twenty-one million, two hundred ten thousand, nine hundred thirty-three".