11021433332432 has 20 divisors (see below), whose sum is σ = 22282463042400. Its totient is φ = 5271120289248.

The previous prime is 11021433332419. The next prime is 11021433332509. The reversal of 11021433332432 is 23423333412011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14974773182 + ... + 14974773917.

It is an arithmetic number, because the mean of its divisors is an integer number (1114123152120).

Almost surely, 2^{11021433332432} is an apocalyptic number.

It is an amenable number.

11021433332432 is an abundant number, since it is smaller than the sum of its proper divisors (11261029709968).

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

11021433332432 is a wasteful number, since it uses less digits than its factorization.

11021433332432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29949547130 (or 29949547124 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 11021433332432 its reverse (23423333412011), we get a palindrome (34444766744443).

The spelling of 11021433332432 in words is "eleven trillion, twenty-one billion, four hundred thirty-three million, three hundred thirty-two thousand, four hundred thirty-two".