11421110293 has 2 divisors, whose sum is σ = 11421110294. Its totient is φ = 11421110292.

The previous prime is 11421110287. The next prime is 11421110333. The reversal of 11421110293 is 39201112411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7607677284 + 3813433009 = 87222^2 + 61753^2 .

It is a cyclic number.

It is not a de Polignac number, because 11421110293 - 2⁹ = 11421109781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11421110213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5710555146 + 5710555147.

It is an arithmetic number, because the mean of its divisors is an integer number (5710555147).

Almost surely, 2^11421110293 is an apocalyptic number.

It is an amenable number.

11421110293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11421110293 is an equidigital number, since it uses as much as digits as its factorization.

11421110293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11421110293 in words is "eleven billion, four hundred twenty-one million, one hundred ten thousand, two hundred ninety-three".