27556747146704 has 10 divisors (see below), whose sum is σ = 53391197596770. Its totient is φ = 13778373573344.

The previous prime is 27556747146667. The next prime is 27556747146751. The reversal of 27556747146704 is 40764174765572.

It can be written as a sum of positive squares in only one way, i.e., 27556746300304 + 846400 = 5249452^2 + 920^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 861148348319 + ... + 861148348350.

It is an arithmetic number, because the mean of its divisors is an integer number (5339119759677).

Almost surely, 2^{27556747146704} is an apocalyptic number.

It is an amenable number.

27556747146704 is a deficient number, since it is larger than the sum of its proper divisors (25834450450066).

27556747146704 is a wasteful number, since it uses less digits than its factorization.

27556747146704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722296696677 (or 1722296696671 counting only the distinct ones).

The product of its (nonzero) digits is 276595200, while the sum is 65.

The spelling of 27556747146704 in words is "twenty-seven trillion, five hundred fifty-six billion, seven hundred forty-seven million, one hundred forty-six thousand, seven hundred four".