249110663 has 2 divisors, whose sum is σ = 249110664. Its totient is φ = 249110662.

The previous prime is 249110599. The next prime is 249110713. The reversal of 249110663 is 366011942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 249110663 - 2⁶ = 249110599 is a prime.

It is a super-2 number, since 2×249110663² = 124112244840599138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (249110363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124555331 + 124555332.

It is an arithmetic number, because the mean of its divisors is an integer number (124555332).

Almost surely, 2^249110663 is an apocalyptic number.

249110663 is a deficient number, since it is larger than the sum of its proper divisors (1).

249110663 is an equidigital number, since it uses as much as digits as its factorization.

249110663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 249110663 is about 15783.2399398856. The cubic root of 249110663 is about 629.2126411463.

The spelling of 249110663 in words is "two hundred forty-nine million, one hundred ten thousand, six hundred sixty-three".