27133232573 has 4 divisors (see below), whose sum is σ = 27135769920. Its totient is φ = 27130695228.

The previous prime is 27133232569. The next prime is 27133232579. The reversal of 27133232573 is 37523233172.

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 27133232573 - 2² = 27133232569 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 (27133232579) 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, 1252565 + ... + 1274042.

It is an arithmetic number, because the mean of its divisors is an integer number (6783942480).

Almost surely, 2^27133232573 is an apocalyptic number.

It is an amenable number.

27133232573 is a deficient number, since it is larger than the sum of its proper divisors (2537347).

27133232573 is a wasteful number, since it uses less digits than its factorization.

27133232573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537346.

The product of its digits is 158760, while the sum is 38.

The spelling of 27133232573 in words is "twenty-seven billion, one hundred thirty-three million, two hundred thirty-two thousand, five hundred seventy-three".