10818303223894 has 16 divisors (see below), whose sum is σ = 16247683468800. Its totient is φ = 5402409440104.

The previous prime is 10818303223883. The next prime is 10818303223913. The reversal of 10818303223894 is 49832230381801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32351619 + ... + 32684305.

It is an arithmetic number, because the mean of its divisors is an integer number (1015480216800).

Almost surely, 2^{10818303223894} is an apocalyptic number.

10818303223894 is a deficient number, since it is larger than the sum of its proper divisors (5429380244906).

10818303223894 is a wasteful number, since it uses less digits than its factorization.

10818303223894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352907.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 10818303223894 in words is "ten trillion, eight hundred eighteen billion, three hundred three million, two hundred twenty-three thousand, eight hundred ninety-four".