11215843032 has 64 divisors (see below), whose sum is σ = 30533184000. Its totient is φ = 3419708544.

The previous prime is 11215843031. The next prime is 11215843043. The reversal of 11215843032 is 23034851211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11215843031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410848 + ... + 437295.

It is an arithmetic number, because the mean of its divisors is an integer number (477081000).

Almost surely, 2^11215843032 is an apocalyptic number.

11215843032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11215843032 is an abundant number, since it is smaller than the sum of its proper divisors (19317340968).

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

11215843032 is a wasteful number, since it uses less digits than its factorization.

11215843032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848200 (or 848196 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 11215843032 in words is "eleven billion, two hundred fifteen million, eight hundred forty-three thousand, thirty-two".