11535103432 has 32 divisors (see below), whose sum is σ = 22906540800. Its totient is φ = 5426869504.

The previous prime is 11535103427. The next prime is 11535103453. The reversal of 11535103432 is 23430153511.

It is a happy number.

It is a super-2 number, since 2×11535103432² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11535103432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663669 + ... + 680827.

It is an arithmetic number, because the mean of its divisors is an integer number (715829400).

Almost surely, 2^11535103432 is an apocalyptic number.

It is an amenable number.

11535103432 is a deficient number, since it is larger than the sum of its proper divisors (11371437368).

11535103432 is a wasteful number, since it uses less digits than its factorization.

11535103432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22125 (or 22121 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 11535103432 its reverse (23430153511), we get a palindrome (34965256943).

The spelling of 11535103432 in words is "eleven billion, five hundred thirty-five million, one hundred three thousand, four hundred thirty-two".