8103505747 has 2 divisors, whose sum is σ = 8103505748. Its totient is φ = 8103505746.

The previous prime is 8103505687. The next prime is 8103505769. The reversal of 8103505747 is 7475053018.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8103505747 - 2¹¹ = 8103503699 is a prime.

It is not a weakly prime, because it can be changed into another prime (8103500747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4051752873 + 4051752874.

It is an arithmetic number, because the mean of its divisors is an integer number (4051752874).

Almost surely, 2^8103505747 is an apocalyptic number.

8103505747 is a deficient number, since it is larger than the sum of its proper divisors (1).

8103505747 is an equidigital number, since it uses as much as digits as its factorization.

8103505747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 8103505747 is about 90019.4742652944. The cubic root of 8103505747 is about 2008.5885445746.

The spelling of 8103505747 in words is "eight billion, one hundred three million, five hundred five thousand, seven hundred forty-seven".