11453446610543 has 16 divisors (see below), whose sum is σ = 13394220913920. Its totient is φ = 9588819574656.

The previous prime is 11453446610533. The next prime is 11453446610569. The reversal of 11453446610543 is 34501664435411.

It is not a de Polignac number, because 11453446610543 - 2⁶ = 11453446610479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453446610533) 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, 34379696 + ... + 34711242.

It is an arithmetic number, because the mean of its divisors is an integer number (837138807120).

Almost surely, 2^{11453446610543} is an apocalyptic number.

11453446610543 is a deficient number, since it is larger than the sum of its proper divisors (1940774303377).

11453446610543 is a wasteful number, since it uses less digits than its factorization.

11453446610543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446366.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 11453446610543 in words is "eleven trillion, four hundred fifty-three billion, four hundred forty-six million, six hundred ten thousand, five hundred forty-three".