11433132543344 has 80 divisors (see below), whose sum is σ = 23479647876000. Its totient is φ = 5374586068992.

The previous prime is 11433132543307. The next prime is 11433132543389. The reversal of 11433132543344 is 44334523133411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844943254 + ... + 1844949450.

It is an arithmetic number, because the mean of its divisors is an integer number (293495598450).

Almost surely, 2^{11433132543344} is an apocalyptic number.

It is an amenable number.

11433132543344 is an abundant number, since it is smaller than the sum of its proper divisors (12046515332656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11433132543344 is a wasteful number, since it uses less digits than its factorization.

11433132543344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12330 (or 12324 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

Adding to 11433132543344 its reverse (44334523133411), we get a palindrome (55767655676755).

The spelling of 11433132543344 in words is "eleven trillion, four hundred thirty-three billion, one hundred thirty-two million, five hundred forty-three thousand, three hundred forty-four".