8109504023 has 2 divisors, whose sum is σ = 8109504024. Its totient is φ = 8109504022.

The previous prime is 8109503957. The next prime is 8109504043. The reversal of 8109504023 is 3204059018.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8109504023 - 2⁸ = 8109503767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8109504043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4054752011 + 4054752012.

It is an arithmetic number, because the mean of its divisors is an integer number (4054752012).

Almost surely, 2^8109504023 is an apocalyptic number.

8109504023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8109504023 is an equidigital number, since it uses as much as digits as its factorization.

8109504023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8109504023 is about 90052.7846487825. The cubic root of 8109504023 is about 2009.0840131355.

The spelling of 8109504023 in words is "eight billion, one hundred nine million, five hundred four thousand, twenty-three".