8544916147 has 2 divisors, whose sum is σ = 8544916148. Its totient is φ = 8544916146.

The previous prime is 8544916141. The next prime is 8544916181. The reversal of 8544916147 is 7416194458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8544916147 - 2²³ = 8536527539 is a prime.

It is a super-2 number, since 2×8544916147² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8544916147.

It is not a weakly prime, because it can be changed into another prime (8544916141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4272458073 + 4272458074.

It is an arithmetic number, because the mean of its divisors is an integer number (4272458074).

Almost surely, 2^8544916147 is an apocalyptic number.

8544916147 is a deficient number, since it is larger than the sum of its proper divisors (1).

8544916147 is an equidigital number, since it uses as much as digits as its factorization.

8544916147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The square root of 8544916147 is about 92438.7156282475. The cubic root of 8544916147 is about 2044.4159870500.

The spelling of 8544916147 in words is "eight billion, five hundred forty-four million, nine hundred sixteen thousand, one hundred forty-seven".