1151080663 has 2 divisors, whose sum is σ = 1151080664. Its totient is φ = 1151080662.

The previous prime is 1151080649. The next prime is 1151080687. The reversal of 1151080663 is 3660801511.

It is a weak prime.

It is an emirp because it is prime and its reverse (3660801511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1151080663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151080633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575540331 + 575540332.

It is an arithmetic number, because the mean of its divisors is an integer number (575540332).

Almost surely, 2^1151080663 is an apocalyptic number.

1151080663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151080663 is an equidigital number, since it uses as much as digits as its factorization.

1151080663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1151080663 is about 33927.5796808437. The cubic root of 1151080663 is about 1048.0176241500.

The spelling of 1151080663 in words is "one billion, one hundred fifty-one million, eighty thousand, six hundred sixty-three".