10320504343091 has 2 divisors, whose sum is σ = 10320504343092. Its totient is φ = 10320504343090.

The previous prime is 10320504343049. The next prime is 10320504343153. The reversal of 10320504343091 is 19034340502301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10320504343091 - 2¹⁴ = 10320504326707 is a prime.

It is not a weakly prime, because it can be changed into another prime (10320504343291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160252171545 + 5160252171546.

It is an arithmetic number, because the mean of its divisors is an integer number (5160252171546).

Almost surely, 2^{10320504343091} is an apocalyptic number.

10320504343091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320504343091 is an equidigital number, since it uses as much as digits as its factorization.

10320504343091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 10320504343091 its reverse (19034340502301), we get a palindrome (29354844845392).

The spelling of 10320504343091 in words is "ten trillion, three hundred twenty billion, five hundred four million, three hundred forty-three thousand, ninety-one".