11182621332 has 96 divisors (see below), whose sum is σ = 26917015552. Its totient is φ = 3612128256.

The previous prime is 11182621283. The next prime is 11182621337. The reversal of 11182621332 is 23312628111.

It is a self number, because there is not a number n which added to its sum of digits gives 11182621332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11182621337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17391003 + ... + 17391645.

Almost surely, 2^11182621332 is an apocalyptic number.

11182621332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11182621332 is an abundant number, since it is smaller than the sum of its proper divisors (15734394220).

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

11182621332 is a wasteful number, since it uses less digits than its factorization.

11182621332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The spelling of 11182621332 in words is "eleven billion, one hundred eighty-two million, six hundred twenty-one thousand, three hundred thirty-two".