27141733321 has 4 divisors (see below), whose sum is σ = 27145320192. Its totient is φ = 27138146452.

The previous prime is 27141733319. The next prime is 27141733327. The reversal of 27141733321 is 12333714172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27141733321 - 2¹ = 27141733319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27141733327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1782061 + ... + 1797226.

It is an arithmetic number, because the mean of its divisors is an integer number (6786330048).

Almost surely, 2^27141733321 is an apocalyptic number.

It is an amenable number.

27141733321 is a deficient number, since it is larger than the sum of its proper divisors (3586871).

27141733321 is an equidigital number, since it uses as much as digits as its factorization.

27141733321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586870.

The product of its digits is 21168, while the sum is 34.

The spelling of 27141733321 in words is "twenty-seven billion, one hundred forty-one million, seven hundred thirty-three thousand, three hundred twenty-one".