21476632541333 has 8 divisors (see below), whose sum is σ = 21935310241152. Its totient is φ = 21018026844576.

The previous prime is 21476632541327. The next prime is 21476632541369. The reversal of 21476632541333 is 33314523667412.

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

It is a cyclic number.

It is not a de Polignac number, because 21476632541333 - 2⁴⁰ = 20377120913557 is a prime.

It is a super-2 number, since 2×21476632541333² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21476632541933) 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, 17397635 + ... + 18591152.

It is an arithmetic number, because the mean of its divisors is an integer number (2741913780144).

Almost surely, 2^{21476632541333} is an apocalyptic number.

It is an amenable number.

21476632541333 is a deficient number, since it is larger than the sum of its proper divisors (458677699819).

21476632541333 is a wasteful number, since it uses less digits than its factorization.

21476632541333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36001531.

The product of its digits is 6531840, while the sum is 50.

The spelling of 21476632541333 in words is "twenty-one trillion, four hundred seventy-six billion, six hundred thirty-two million, five hundred forty-one thousand, three hundred thirty-three".