27047533574072 has 16 divisors (see below), whose sum is σ = 55324500492600. Its totient is φ = 12294333442720.

The previous prime is 27047533574021. The next prime is 27047533574107.

27047533574072 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×27047533574072² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27047533573999 and 27047533574017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153679167947 + ... + 153679168122.

Almost surely, 2^{27047533574072} is an apocalyptic number.

27047533574072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27047533574072 is an abundant number, since it is smaller than the sum of its proper divisors (28276966918528).

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

27047533574072 is a wasteful number, since it uses less digits than its factorization.

27047533574072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307358336086 (or 307358336082 counting only the distinct ones).

The product of its (nonzero) digits is 34574400, while the sum is 56.

The spelling of 27047533574072 in words is "twenty-seven trillion, forty-seven billion, five hundred thirty-three million, five hundred seventy-four thousand, seventy-two".