11446143463403 has 16 divisors (see below), whose sum is σ = 13274034416640. Its totient is φ = 9760319388000.

The previous prime is 11446143463387. The next prime is 11446143463427. The reversal of 11446143463403 is 30436434164411.

11446143463403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11446143463403 - 2⁴ = 11446143463387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11446143463483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271098875 + ... + 271141092.

It is an arithmetic number, because the mean of its divisors is an integer number (829627151040).

Almost surely, 2^{11446143463403} is an apocalyptic number.

11446143463403 is a deficient number, since it is larger than the sum of its proper divisors (1827890953237).

11446143463403 is a wasteful number, since it uses less digits than its factorization.

11446143463403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542240098.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 11446143463403 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-three million, four hundred sixty-three thousand, four hundred three".