27012242704 has 40 divisors (see below), whose sum is σ = 52716447360. Its totient is φ = 13408348800.

The previous prime is 27012242629. The next prime is 27012242729. The reversal of 27012242704 is 40724221072.

It is a super-2 number, since 2×27012242704² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255074 + ... + 1276414.

It is an arithmetic number, because the mean of its divisors is an integer number (1317911184).

Almost surely, 2^27012242704 is an apocalyptic number.

It is an amenable number.

27012242704 is a deficient number, since it is larger than the sum of its proper divisors (25704204656).

27012242704 is a wasteful number, since it uses less digits than its factorization.

27012242704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21919 (or 21913 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

Adding to 27012242704 its reverse (40724221072), we get a palindrome (67736463776).

The spelling of 27012242704 in words is "twenty-seven billion, twelve million, two hundred forty-two thousand, seven hundred four".