27339470712 has 24 divisors (see below), whose sum is σ = 74044400040. Its totient is φ = 9113156880.

The previous prime is 27339470693. The next prime is 27339470761. The reversal of 27339470712 is 21707493372.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189857364 + ... + 189857507.

It is an arithmetic number, because the mean of its divisors is an integer number (3085183335).

Almost surely, 2^27339470712 is an apocalyptic number.

It is an amenable number.

27339470712 is an abundant number, since it is smaller than the sum of its proper divisors (46704929328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27339470712 is a wasteful number, since it uses less digits than its factorization.

27339470712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379714883 (or 379714876 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 27339470712 in words is "twenty-seven billion, three hundred thirty-nine million, four hundred seventy thousand, seven hundred twelve".