1069880663 has 2 divisors, whose sum is σ = 1069880664. Its totient is φ = 1069880662.

The previous prime is 1069880593. The next prime is 1069880677. The reversal of 1069880663 is 3660889601.

It is a strong prime.

It is an emirp because it is prime and its reverse (3660889601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1069880663 is a prime.

It is a super-2 number, since 2×1069880663² = 2289289266122639138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1069880263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534940331 + 534940332.

It is an arithmetic number, because the mean of its divisors is an integer number (534940332).

Almost surely, 2^1069880663 is an apocalyptic number.

1069880663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1069880663 is an equidigital number, since it uses as much as digits as its factorization.

1069880663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 1069880663 is about 32709.0302974576. The cubic root of 1069880663 is about 1022.7710957540.

The spelling of 1069880663 in words is "one billion, sixty-nine million, eight hundred eighty thousand, six hundred sixty-three".