66305048268104 has 32 divisors (see below), whose sum is σ = 129362719662720. Its totient is φ = 31834940869056.

The previous prime is 66305048268101. The next prime is 66305048268113. The reversal of 66305048268104 is 40186284050366.

66305048268104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (66305048268101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1663595294 + ... + 1663635149.

It is an arithmetic number, because the mean of its divisors is an integer number (4042584989460).

Almost surely, 2^{66305048268104} is an apocalyptic number.

It is an amenable number.

66305048268104 is a deficient number, since it is larger than the sum of its proper divisors (63057671394616).

66305048268104 is a wasteful number, since it uses less digits than its factorization.

66305048268104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327230549 (or 3327230545 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 66305048268104 in words is "sixty-six trillion, three hundred five billion, forty-eight million, two hundred sixty-eight thousand, one hundred four".