66002045366204 has 24 divisors (see below), whose sum is σ = 115564213896768. Its totient is φ = 32983699763520.

The previous prime is 66002045366177. The next prime is 66002045366293. The reversal of 66002045366204 is 40266354020066.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239907494 + ... + 240182450.

It is an arithmetic number, because the mean of its divisors is an integer number (4815175579032).

Almost surely, 2^{66002045366204} is an apocalyptic number.

It is an amenable number.

66002045366204 is a deficient number, since it is larger than the sum of its proper divisors (49562168530564).

66002045366204 is a wasteful number, since it uses less digits than its factorization.

66002045366204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306245 (or 306243 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 66002045366204 in words is "sixty-six trillion, two billion, forty-five million, three hundred sixty-six thousand, two hundred four".