27052493984945 has 96 divisors (see below), whose sum is σ = 40862310330240. Its totient is φ = 16983926968320.

The previous prime is 27052493984939. The next prime is 27052493984953. The reversal of 27052493984945 is 54948939425072.

It is not a de Polignac number, because 27052493984945 - 2¹⁸ = 27052493722801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24263126 + ... + 25353584.

It is an arithmetic number, because the mean of its divisors is an integer number (425649065940).

Almost surely, 2^{27052493984945} is an apocalyptic number.

It is an amenable number.

27052493984945 is a deficient number, since it is larger than the sum of its proper divisors (13809816345295).

27052493984945 is a wasteful number, since it uses less digits than its factorization.

27052493984945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090675 (or 1090662 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 71.

The spelling of 27052493984945 in words is "twenty-seven trillion, fifty-two billion, four hundred ninety-three million, nine hundred eighty-four thousand, nine hundred forty-five".