8616113287 has 2 divisors, whose sum is σ = 8616113288. Its totient is φ = 8616113286.

The previous prime is 8616113263. The next prime is 8616113327. The reversal of 8616113287 is 7823116168.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8616113287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8616113087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4308056643 + 4308056644.

It is an arithmetic number, because the mean of its divisors is an integer number (4308056644).

Almost surely, 2^8616113287 is an apocalyptic number.

8616113287 is a deficient number, since it is larger than the sum of its proper divisors (1).

8616113287 is an equidigital number, since it uses as much as digits as its factorization.

8616113287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 43.

The square root of 8616113287 is about 92823.0213201445. The cubic root of 8616113287 is about 2050.0783858189.

The spelling of 8616113287 in words is "eight billion, six hundred sixteen million, one hundred thirteen thousand, two hundred eighty-seven".