27141239471 has 2 divisors, whose sum is σ = 27141239472. Its totient is φ = 27141239470.

The previous prime is 27141239431. The next prime is 27141239513. The reversal of 27141239471 is 17493214172.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27141239471 is a prime.

It is a super-3 number, since 3×27141239471³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27141239431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13570619735 + 13570619736.

It is an arithmetic number, because the mean of its divisors is an integer number (13570619736).

Almost surely, 2^27141239471 is an apocalyptic number.

27141239471 is a deficient number, since it is larger than the sum of its proper divisors (1).

27141239471 is an equidigital number, since it uses as much as digits as its factorization.

27141239471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 41.

The spelling of 27141239471 in words is "twenty-seven billion, one hundred forty-one million, two hundred thirty-nine thousand, four hundred seventy-one".