1109467663 has 2 divisors, whose sum is σ = 1109467664. Its totient is φ = 1109467662.

The previous prime is 1109467643. The next prime is 1109467679. The reversal of 1109467663 is 3667649011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1109467663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1109467613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554733831 + 554733832.

It is an arithmetic number, because the mean of its divisors is an integer number (554733832).

Almost surely, 2^1109467663 is an apocalyptic number.

1109467663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1109467663 is an equidigital number, since it uses as much as digits as its factorization.

1109467663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1109467663 is about 33308.6724893082. The cubic root of 1109467663 is about 1035.2332591332.

The spelling of 1109467663 in words is "one billion, one hundred nine million, four hundred sixty-seven thousand, six hundred sixty-three".