27220897135 has 8 divisors (see below), whose sum is σ = 32954148720. Its totient is φ = 21584002944.

The previous prime is 27220897127. The next prime is 27220897139. The reversal of 27220897135 is 53179802272.

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 27220897135 - 2³ = 27220897127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27220897139) 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, 24088725 + ... + 24089854.

It is an arithmetic number, because the mean of its divisors is an integer number (4119268590).

Almost surely, 2^27220897135 is an apocalyptic number.

27220897135 is a deficient number, since it is larger than the sum of its proper divisors (5733251585).

27220897135 is a wasteful number, since it uses less digits than its factorization.

27220897135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48178697.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 27220897135 in words is "twenty-seven billion, two hundred twenty million, eight hundred ninety-seven thousand, one hundred thirty-five".