11535622032 has 80 divisors (see below), whose sum is σ = 33922971648. Its totient is φ = 3343655040.

The previous prime is 11535622031. The next prime is 11535622037. The reversal of 11535622032 is 23022653511.

It is not an unprimeable number, because it can be changed into a prime (11535622031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 462808 + ... + 487095.

Almost surely, 2^11535622032 is an apocalyptic number.

11535622032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11535622032 is an abundant number, since it is smaller than the sum of its proper divisors (22387349616).

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

11535622032 is a wasteful number, since it uses less digits than its factorization.

11535622032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949948 (or 949942 counting only the distinct ones).

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

The spelling of 11535622032 in words is "eleven billion, five hundred thirty-five million, six hundred twenty-two thousand, thirty-two".