11032550421 has 8 divisors (see below), whose sum is σ = 14710552704. Its totient is φ = 7354790880.

The previous prime is 11032550363. The next prime is 11032550429. The reversal of 11032550421 is 12405523011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11032550421 - 2⁷ = 11032550293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11032550391 and 11032550400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032550429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143860 + ... + 206786.

It is an arithmetic number, because the mean of its divisors is an integer number (1838819088).

Almost surely, 2^11032550421 is an apocalyptic number.

It is an amenable number.

11032550421 is a deficient number, since it is larger than the sum of its proper divisors (3678002283).

11032550421 is an equidigital number, since it uses as much as digits as its factorization.

11032550421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121371.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 11032550421 in words is "eleven billion, thirty-two million, five hundred fifty thousand, four hundred twenty-one".