10931999963 has 2 divisors, whose sum is σ = 10931999964. Its totient is φ = 10931999962.

The previous prime is 10931999899. The next prime is 10931999987. The reversal of 10931999963 is 36999913901.

10931999963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10931999963 - 2⁶ = 10931999899 is a prime.

It is not a weakly prime, because it can be changed into another prime (10931992963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5465999981 + 5465999982.

It is an arithmetic number, because the mean of its divisors is an integer number (5465999982).

Almost surely, 2^10931999963 is an apocalyptic number.

10931999963 is a deficient number, since it is larger than the sum of its proper divisors (1).

10931999963 is an equidigital number, since it uses as much as digits as its factorization.

10931999963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3188646, while the sum is 59.

The spelling of 10931999963 in words is "ten billion, nine hundred thirty-one million, nine hundred ninety-nine thousand, nine hundred sixty-three".