1147916663 has 2 divisors, whose sum is σ = 1147916664. Its totient is φ = 1147916662.

The previous prime is 1147916659. The next prime is 1147916669. The reversal of 1147916663 is 3666197411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1147916663 - 2² = 1147916659 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147916669) 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, 573958331 + 573958332.

It is an arithmetic number, because the mean of its divisors is an integer number (573958332).

Almost surely, 2^1147916663 is an apocalyptic number.

1147916663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147916663 is an equidigital number, since it uses as much as digits as its factorization.

1147916663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 44.

The square root of 1147916663 is about 33880.9188629825. The cubic root of 1147916663 is about 1047.0565068555.

The spelling of 1147916663 in words is "one billion, one hundred forty-seven million, nine hundred sixteen thousand, six hundred sixty-three".