27760572004004 has 36 divisors (see below), whose sum is σ = 56519061728220. Its totient is φ = 11896026166080.

The previous prime is 27760572004003. The next prime is 27760572004079. The reversal of 27760572004004 is 40040027506772.

It can be written as a sum of positive squares in 2 ways, for example, as 14359188579904 + 13401383424100 = 3789352^2 + 3660790^2 .

It is not an unprimeable number, because it can be changed into a prime (27760572004003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6388559 + ... + 9815030.

It is an arithmetic number, because the mean of its divisors is an integer number (1569973936895).

Almost surely, 2^{27760572004004} is an apocalyptic number.

It is an amenable number.

27760572004004 is an abundant number, since it is smaller than the sum of its proper divisors (28758489724216).

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

27760572004004 is a wasteful number, since it uses less digits than its factorization.

27760572004004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16212348 (or 16212339 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 27760572004004 in words is "twenty-seven trillion, seven hundred sixty billion, five hundred seventy-two million, four thousand, four".