27141247312 has 10 divisors (see below), whose sum is σ = 52586166698. Its totient is φ = 13570623648.

The previous prime is 27141247307. The next prime is 27141247339. The reversal of 27141247312 is 21374214172.

It can be written as a sum of positive squares in only one way, i.e., 19208851216 + 7932396096 = 138596^2 + 89064^2 .

It is a super-2 number, since 2×27141247312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848163963 + ... + 848163994.

Almost surely, 2^27141247312 is an apocalyptic number.

It is an amenable number.

27141247312 is a deficient number, since it is larger than the sum of its proper divisors (25444919386).

27141247312 is a wasteful number, since it uses less digits than its factorization.

27141247312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696327965 (or 1696327959 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The spelling of 27141247312 in words is "twenty-seven billion, one hundred forty-one million, two hundred forty-seven thousand, three hundred twelve".