11832426321 has 8 divisors (see below), whose sum is σ = 15785394240. Its totient is φ = 7883871312.

The previous prime is 11832426313. The next prime is 11832426349. The reversal of 11832426321 is 12362423811.

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

It is not a de Polignac number, because 11832426321 - 2³ = 11832426313 is a prime.

It is a super-3 number, since 3×11832426321³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11832426821) 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, 1096965 + ... + 1107698.

It is an arithmetic number, because the mean of its divisors is an integer number (1973174280).

Almost surely, 2^11832426321 is an apocalyptic number.

It is an amenable number.

11832426321 is a deficient number, since it is larger than the sum of its proper divisors (3952967919).

11832426321 is a wasteful number, since it uses less digits than its factorization.

11832426321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206455.

The product of its digits is 13824, while the sum is 33.

The spelling of 11832426321 in words is "eleven billion, eight hundred thirty-two million, four hundred twenty-six thousand, three hundred twenty-one".