1068299503 has 2 divisors, whose sum is σ = 1068299504. Its totient is φ = 1068299502.

The previous prime is 1068299459. The next prime is 1068299513. The reversal of 1068299503 is 3059928601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1068299503 - 2²⁹ = 531428591 is a prime.

It is a super-2 number, since 2×1068299503² = 2282527656220094018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068299503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068299513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534149751 + 534149752.

It is an arithmetic number, because the mean of its divisors is an integer number (534149752).

Almost surely, 2^1068299503 is an apocalyptic number.

1068299503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068299503 is an equidigital number, since it uses as much as digits as its factorization.

1068299503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 1068299503 is about 32684.8512770060. The cubic root of 1068299503 is about 1022.2670015071.

The spelling of 1068299503 in words is "one billion, sixty-eight million, two hundred ninety-nine thousand, five hundred three".