1146811004446 has 4 divisors (see below), whose sum is σ = 1720216506672. Its totient is φ = 573405502222.

The previous prime is 1146811004441. The next prime is 1146811004503. The reversal of 1146811004446 is 6444001186411.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1146811004399 and 1146811004408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146811004441) 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, 286702751110 + ... + 286702751113.

It is an arithmetic number, because the mean of its divisors is an integer number (430054126668).

Almost surely, 2^{1146811004446} is an apocalyptic number.

1146811004446 is a deficient number, since it is larger than the sum of its proper divisors (573405502226).

1146811004446 is an equidigital number, since it uses as much as digits as its factorization.

1146811004446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573405502225.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 1146811004446 in words is "one trillion, one hundred forty-six billion, eight hundred eleven million, four thousand, four hundred forty-six".