21333059045 has 8 divisors (see below), whose sum is σ = 26425466880. Its totient is φ = 16515916560.

The previous prime is 21333059021. The next prime is 21333059047. The reversal of 21333059045 is 54095033312.

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

It is not a de Polignac number, because 21333059045 - 2²² = 21328864741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21333058996 and 21333059014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21333059047) 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, 68816165 + ... + 68816474.

It is an arithmetic number, because the mean of its divisors is an integer number (3303183360).

Almost surely, 2^21333059045 is an apocalyptic number.

It is an amenable number.

21333059045 is a deficient number, since it is larger than the sum of its proper divisors (5092407835).

21333059045 is a wasteful number, since it uses less digits than its factorization.

21333059045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137632675.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 21333059045 in words is "twenty-one billion, three hundred thirty-three million, fifty-nine thousand, forty-five".