10344030091 has 2 divisors, whose sum is σ = 10344030092. Its totient is φ = 10344030090.

The previous prime is 10344030089. The next prime is 10344030133. The reversal of 10344030091 is 19003044301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10344030091 - 2¹ = 10344030089 is a prime.

Together with 10344030089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10344030491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172015045 + 5172015046.

It is an arithmetic number, because the mean of its divisors is an integer number (5172015046).

Almost surely, 2^10344030091 is an apocalyptic number.

10344030091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10344030091 is an equidigital number, since it uses as much as digits as its factorization.

10344030091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 10344030091 its reverse (19003044301), we get a palindrome (29347074392).

The spelling of 10344030091 in words is "ten billion, three hundred forty-four million, thirty thousand, ninety-one".