27206015045 has 16 divisors (see below), whose sum is σ = 35854185600. Its totient is φ = 19653393600.

The previous prime is 27206014973. The next prime is 27206015047. The reversal of 27206015045 is 54051060272.

It is not a de Polignac number, because 27206015045 - 2¹⁶ = 27205949509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27206015047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651721 + ... + 1668110.

It is an arithmetic number, because the mean of its divisors is an integer number (2240886600).

Almost surely, 2^27206015045 is an apocalyptic number.

It is an amenable number.

27206015045 is a deficient number, since it is larger than the sum of its proper divisors (8648170555).

27206015045 is a wasteful number, since it uses less digits than its factorization.

27206015045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319996.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 27206015045 in words is "twenty-seven billion, two hundred six million, fifteen thousand, forty-five".