21214036533059 has 8 divisors (see below), whose sum is σ = 21352928429712. Its totient is φ = 21075251276160.

The previous prime is 21214036532987. The next prime is 21214036533097. The reversal of 21214036533059 is 95033563041212.

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 21214036533059 - 2⁸ = 21214036532803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21214036583059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26260754 + ... + 27056519.

It is an arithmetic number, because the mean of its divisors is an integer number (2669116053714).

Almost surely, 2^{21214036533059} is an apocalyptic number.

21214036533059 is a deficient number, since it is larger than the sum of its proper divisors (138891896653).

21214036533059 is a wasteful number, since it uses less digits than its factorization.

21214036533059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53319877.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 21214036533059 in words is "twenty-one trillion, two hundred fourteen billion, thirty-six million, five hundred thirty-three thousand, fifty-nine".