1133445678863 has 2 divisors, whose sum is σ = 1133445678864. Its totient is φ = 1133445678862.

The previous prime is 1133445678847. The next prime is 1133445678899. The reversal of 1133445678863 is 3688765443311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133445678863 - 2⁴ = 1133445678847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133445678803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566722839431 + 566722839432.

It is an arithmetic number, because the mean of its divisors is an integer number (566722839432).

Almost surely, 2^{1133445678863} is an apocalyptic number.

1133445678863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133445678863 is an equidigital number, since it uses as much as digits as its factorization.

1133445678863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 59.

The spelling of 1133445678863 in words is "one trillion, one hundred thirty-three billion, four hundred forty-five million, six hundred seventy-eight thousand, eight hundred sixty-three".