27054881234 has 24 divisors (see below), whose sum is σ = 43125438180. Its totient is φ = 12727132416.

The previous prime is 27054881179. The next prime is 27054881297. The reversal of 27054881234 is 43218845072.

It can be written as a sum of positive squares in 6 ways, for example, as 19702333225 + 7352548009 = 140365^2 + 85747^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2026172 + ... + 2039480.

Almost surely, 2^27054881234 is an apocalyptic number.

27054881234 is a deficient number, since it is larger than the sum of its proper divisors (16070556946).

27054881234 is a wasteful number, since it uses less digits than its factorization.

27054881234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16862 (or 16845 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 27054881234 in words is "twenty-seven billion, fifty-four million, eight hundred eighty-one thousand, two hundred thirty-four".