11535342132 has 24 divisors (see below), whose sum is σ = 27064509472. Its totient is φ = 3823869600.

The previous prime is 11535342101. The next prime is 11535342173. The reversal of 11535342132 is 23124353511.

It is a self number, because there is not a number n which added to its sum of digits gives 11535342132.

It is a congruent number.

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, 2653294 + ... + 2657637.

Almost surely, 2^11535342132 is an apocalyptic number.

11535342132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11535342132 is an abundant number, since it is smaller than the sum of its proper divisors (15529167340).

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

11535342132 is a wasteful number, since it uses less digits than its factorization.

11535342132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311119 (or 5311117 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

Adding to 11535342132 its reverse (23124353511), we get a palindrome (34659695643).

The spelling of 11535342132 in words is "eleven billion, five hundred thirty-five million, three hundred forty-two thousand, one hundred thirty-two".