21213363653314 has 8 divisors (see below), whose sum is σ = 36365766262848. Its totient is φ = 9091441565700.

The previous prime is 21213363653269. The next prime is 21213363653353. The reversal of 21213363653314 is 41335636331212.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757620130462 + ... + 757620130489.

It is an arithmetic number, because the mean of its divisors is an integer number (4545720782856).

Almost surely, 2^{21213363653314} is an apocalyptic number.

21213363653314 is a deficient number, since it is larger than the sum of its proper divisors (15152402609534).

21213363653314 is a wasteful number, since it uses less digits than its factorization.

21213363653314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515240260960.

The product of its digits is 699840, while the sum is 43.

Adding to 21213363653314 its reverse (41335636331212), we get a palindrome (62548999984526).

The spelling of 21213363653314 in words is "twenty-one trillion, two hundred thirteen billion, three hundred sixty-three million, six hundred fifty-three thousand, three hundred fourteen".