1115146163 has 2 divisors, whose sum is σ = 1115146164. Its totient is φ = 1115146162.

The previous prime is 1115146147. The next prime is 1115146171. The reversal of 1115146163 is 3616415111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1115146163 - 2⁴ = 1115146147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115146103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557573081 + 557573082.

It is an arithmetic number, because the mean of its divisors is an integer number (557573082).

Almost surely, 2^1115146163 is an apocalyptic number.

1115146163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115146163 is an equidigital number, since it uses as much as digits as its factorization.

1115146163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

The square root of 1115146163 is about 33393.8042606709. The cubic root of 1115146163 is about 1036.9964384196.

The spelling of 1115146163 in words is "one billion, one hundred fifteen million, one hundred forty-six thousand, one hundred sixty-three".