11102455432 has 32 divisors (see below), whose sum is σ = 21269531520. Its totient is φ = 5430686400.

The previous prime is 11102455417. The next prime is 11102455453. The reversal of 11102455432 is 23455420111.

It is a self number, because there is not a number n which added to its sum of digits gives 11102455432.

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, 1066798 + ... + 1077154.

It is an arithmetic number, because the mean of its divisors is an integer number (664672860).

Almost surely, 2^11102455432 is an apocalyptic number.

It is an amenable number.

11102455432 is a deficient number, since it is larger than the sum of its proper divisors (10167076088).

11102455432 is a wasteful number, since it uses less digits than its factorization.

11102455432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13261 (or 13257 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 11102455432 its reverse (23455420111), we get a palindrome (34557875543).

It can be divided in two parts, 1110 and 2455432, that added together give a palindrome (2456542).

The spelling of 11102455432 in words is "eleven billion, one hundred two million, four hundred fifty-five thousand, four hundred thirty-two".