27527919423 has 8 divisors (see below), whose sum is σ = 37251712128. Its totient is φ = 18078036504.

The previous prime is 27527919421. The next prime is 27527919457. The reversal of 27527919423 is 32491972572.

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

It is not a de Polignac number, because 27527919423 - 2¹ = 27527919421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27527919421) 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, 68477211 + ... + 68477612.

It is an arithmetic number, because the mean of its divisors is an integer number (4656464016).

Almost surely, 2^27527919423 is an apocalyptic number.

27527919423 is a deficient number, since it is larger than the sum of its proper divisors (9723792705).

27527919423 is a wasteful number, since it uses less digits than its factorization.

27527919423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136954893.

The product of its digits is 1905120, while the sum is 51.

The spelling of 27527919423 in words is "twenty-seven billion, five hundred twenty-seven million, nine hundred nineteen thousand, four hundred twenty-three".