21714426574533 has 64 divisors (see below), whose sum is σ = 40125586636800. Its totient is φ = 11275121954880.

The previous prime is 21714426574517. The next prime is 21714426574549. The reversal of 21714426574533 is 33547562441712.

21714426574533 is a `hidden beast` number, since 2 + 1 + 7 + 1 + 4 + 42 + 65 + 7 + 4 + 533 = 666.

It is an interprime number because it is at equal distance from previous prime (21714426574517) and next prime (21714426574549).

It is not a de Polignac number, because 21714426574533 - 2⁴ = 21714426574517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 21714426574533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21714426574033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2240988 + ... + 6960666.

It is an arithmetic number, because the mean of its divisors is an integer number (626962291200).

Almost surely, 2^{21714426574533} is an apocalyptic number.

It is an amenable number.

21714426574533 is a deficient number, since it is larger than the sum of its proper divisors (18411160062267).

21714426574533 is a wasteful number, since it uses less digits than its factorization.

21714426574533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721919 (or 4721913 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 54.

The spelling of 21714426574533 in words is "twenty-one trillion, seven hundred fourteen billion, four hundred twenty-six million, five hundred seventy-four thousand, five hundred thirty-three".