10533334391 has 2 divisors, whose sum is σ = 10533334392. Its totient is φ = 10533334390.

The previous prime is 10533334387. The next prime is 10533334397. The reversal of 10533334391 is 19343333501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10533334391 - 2² = 10533334387 is a prime.

It is a super-2 number, since 2×10533334391² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10533334397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5266667195 + 5266667196.

It is an arithmetic number, because the mean of its divisors is an integer number (5266667196).

Almost surely, 2^10533334391 is an apocalyptic number.

10533334391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10533334391 is an equidigital number, since it uses as much as digits as its factorization.

10533334391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 35.

Adding to 10533334391 its reverse (19343333501), we get a palindrome (29876667892).

The spelling of 10533334391 in words is "ten billion, five hundred thirty-three million, three hundred thirty-four thousand, three hundred ninety-one".