660054285027 has 64 divisors (see below), whose sum is σ = 990323712000. Its totient is φ = 434475048960.

The previous prime is 660054285013. The next prime is 660054285089. The reversal of 660054285027 is 720582450066.

660054285027 is a `hidden beast` number, since 6 + 6 + 0 + 0 + 542 + 85 + 0 + 27 = 666.

It is not a de Polignac number, because 660054285027 - 2¹⁰ = 660054284003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (660053285027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 462546088 + ... + 462547514.

It is an arithmetic number, because the mean of its divisors is an integer number (15473808000).

Almost surely, 2^660054285027 is an apocalyptic number.

660054285027 is a deficient number, since it is larger than the sum of its proper divisors (330269426973).

660054285027 is a wasteful number, since it uses less digits than its factorization.

660054285027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 660054285027 in words is "six hundred sixty billion, fifty-four million, two hundred eighty-five thousand, twenty-seven".