1100999998963 has 2 divisors, whose sum is σ = 1100999998964. Its totient is φ = 1100999998962.

The previous prime is 1100999998883. The next prime is 1100999998981. The reversal of 1100999998963 is 3698999990011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100999998963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100999998993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550499999481 + 550499999482.

It is an arithmetic number, because the mean of its divisors is an integer number (550499999482).

Almost surely, 2^{1100999998963} is an apocalyptic number.

1100999998963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100999998963 is an equidigital number, since it uses as much as digits as its factorization.

1100999998963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76527504, while the sum is 73.

The spelling of 1100999998963 in words is "one trillion, one hundred billion, nine hundred ninety-nine million, nine hundred ninety-eight thousand, nine hundred sixty-three".