27216214253 has 8 divisors (see below), whose sum is σ = 27696060000. Its totient is φ = 26736987088.

The previous prime is 27216214247. The next prime is 27216214271. The reversal of 27216214253 is 35241261272.

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 27216214253 - 2¹⁰ = 27216213229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27216294253) 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, 65426 + ... + 242307.

It is an arithmetic number, because the mean of its divisors is an integer number (3462007500).

Almost surely, 2^27216214253 is an apocalyptic number.

It is an amenable number.

27216214253 is a deficient number, since it is larger than the sum of its proper divisors (479845747).

27216214253 is a wasteful number, since it uses less digits than its factorization.

27216214253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309291.

The product of its digits is 40320, while the sum is 35.

The spelling of 27216214253 in words is "twenty-seven billion, two hundred sixteen million, two hundred fourteen thousand, two hundred fifty-three".