8108491753 has 2 divisors, whose sum is σ = 8108491754. Its totient is φ = 8108491752.

The previous prime is 8108491723. The next prime is 8108491759. The reversal of 8108491753 is 3571948018.

It is a happy number.

8108491753 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7905343744 + 203148009 = 88912^2 + 14253^2 .

It is a cyclic number.

It is not a de Polignac number, because 8108491753 - 2²¹ = 8106394601 is a prime.

It is not a weakly prime, because it can be changed into another prime (8108491759) 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, 4054245876 + 4054245877.

It is an arithmetic number, because the mean of its divisors is an integer number (4054245877).

Almost surely, 2^8108491753 is an apocalyptic number.

It is an amenable number.

8108491753 is a deficient number, since it is larger than the sum of its proper divisors (1).

8108491753 is an equidigital number, since it uses as much as digits as its factorization.

8108491753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 8108491753 is about 90047.1640475146. The cubic root of 8108491753 is about 2009.0004149239. Note that the first 3 decimals are identical.

The spelling of 8108491753 in words is "eight billion, one hundred eight million, four hundred ninety-one thousand, seven hundred fifty-three".