66004503272283 has 12 divisors (see below), whose sum is σ = 92881683276648. Its totient is φ = 41687054697600.

The previous prime is 66004503272269. The next prime is 66004503272287. The reversal of 66004503272283 is 38227230540066.

It is not a de Polignac number, because 66004503272283 - 2³⁰ = 66003429530459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66004503272287) 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, 30472992118 + ... + 30472994283.

It is an arithmetic number, because the mean of its divisors is an integer number (7740140273054).

Almost surely, 2^{66004503272283} is an apocalyptic number.

66004503272283 is a deficient number, since it is larger than the sum of its proper divisors (26877180004365).

66004503272283 is a wasteful number, since it uses less digits than its factorization.

66004503272283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60945986442 (or 60945986423 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 66004503272283 in words is "sixty-six trillion, four billion, five hundred three million, two hundred seventy-two thousand, two hundred eighty-three".