27313666572 has 48 divisors (see below), whose sum is σ = 63927360000. Its totient is φ = 9076674048.

The previous prime is 27313666531. The next prime is 27313666591. The reversal of 27313666572 is 27566631372.

It is a super-3 number, since 3×27313666572³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7537153 + ... + 7540775.

It is an arithmetic number, because the mean of its divisors is an integer number (1331820000).

Almost surely, 2^27313666572 is an apocalyptic number.

It is an amenable number.

27313666572 is an abundant number, since it is smaller than the sum of its proper divisors (36613693428).

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

27313666572 is a wasteful number, since it uses less digits than its factorization.

27313666572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382 (or 5380 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The spelling of 27313666572 in words is "twenty-seven billion, three hundred thirteen million, six hundred sixty-six thousand, five hundred seventy-two".