21734052559311 has 8 divisors (see below), whose sum is σ = 29027115273600. Its totient is φ = 14465179108952.

The previous prime is 21734052559253. The next prime is 21734052559313. The reversal of 21734052559311 is 11395525043712.

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 21734052559311 - 2¹⁰ = 21734052558287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21734052559313) 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, 6047313885 + ... + 6047317478.

It is an arithmetic number, because the mean of its divisors is an integer number (3628389409200).

Almost surely, 2^{21734052559311} is an apocalyptic number.

21734052559311 is a deficient number, since it is larger than the sum of its proper divisors (7293062714289).

21734052559311 is a wasteful number, since it uses less digits than its factorization.

21734052559311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094631965.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 21734052559311 in words is "twenty-one trillion, seven hundred thirty-four billion, fifty-two million, five hundred fifty-nine thousand, three hundred eleven".