27529032840947 has 24 divisors (see below), whose sum is σ = 31852478953680. Its totient is φ = 23708689804800.

The previous prime is 27529032840937. The next prime is 27529032840971. The reversal of 27529032840947 is 74904823092572.

It is not a de Polignac number, because 27529032840947 - 2²⁶ = 27528965732083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27529032840947.

It is not an unprimeable number, because it can be changed into a prime (27529032840937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132578447 + ... + 132785927.

It is an arithmetic number, because the mean of its divisors is an integer number (1327186623070).

Almost surely, 2^{27529032840947} is an apocalyptic number.

27529032840947 is a deficient number, since it is larger than the sum of its proper divisors (4323446112733).

27529032840947 is a wasteful number, since it uses less digits than its factorization.

27529032840947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265235 (or 265224 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 27529032840947 in words is "twenty-seven trillion, five hundred twenty-nine billion, thirty-two million, eight hundred forty thousand, nine hundred forty-seven".