11502043435432 has 32 divisors (see below), whose sum is σ = 24765165295200. Its totient is φ = 4953033057600.

The previous prime is 11502043435397. The next prime is 11502043435453. The reversal of 11502043435432 is 23453434020511.

It is a junction number, because it is equal to n+sod(n) for n = 11502043435391 and 11502043435400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3439604619 + ... + 3439607962.

It is an arithmetic number, because the mean of its divisors is an integer number (773911415475).

Almost surely, 2^{11502043435432} is an apocalyptic number.

It is an amenable number.

11502043435432 is an abundant number, since it is smaller than the sum of its proper divisors (13263121859768).

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

11502043435432 is a wasteful number, since it uses less digits than its factorization.

11502043435432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6879212617 (or 6879212613 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 11502043435432 its reverse (23453434020511), we get a palindrome (34955477455943).

The spelling of 11502043435432 in words is "eleven trillion, five hundred two billion, forty-three million, four hundred thirty-five thousand, four hundred thirty-two".