27312452071 has 8 divisors (see below), whose sum is σ = 28239065600. Its totient is φ = 26388686520.

The previous prime is 27312451967. The next prime is 27312452077. The reversal of 27312452071 is 17025421372.

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 27312452071 - 2²³ = 27304063463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27312452077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692481 + ... + 730858.

It is an arithmetic number, because the mean of its divisors is an integer number (3529883200).

Almost surely, 2^27312452071 is an apocalyptic number.

27312452071 is a deficient number, since it is larger than the sum of its proper divisors (926613529).

27312452071 is a wasteful number, since it uses less digits than its factorization.

27312452071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423989.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 27312452071 in words is "twenty-seven billion, three hundred twelve million, four hundred fifty-two thousand, seventy-one".