264446066063 has 4 divisors (see below), whose sum is σ = 264448739880. Its totient is φ = 264443392248.

The previous prime is 264446066047. The next prime is 264446066083. The reversal of 264446066063 is 360660644462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264446066063 - 2⁴ = 264446066047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264446065999 and 264446066017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264446066033) 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 3 ways as a sum of consecutive naturals, for example, 1182620 + ... + 1388337.

It is an arithmetic number, because the mean of its divisors is an integer number (66112184970).

Almost surely, 2^264446066063 is an apocalyptic number.

264446066063 is a deficient number, since it is larger than the sum of its proper divisors (2673817).

264446066063 is a wasteful number, since it uses less digits than its factorization.

264446066063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673816.

The product of its (nonzero) digits is 2985984, while the sum is 47.

The spelling of 264446066063 in words is "two hundred sixty-four billion, four hundred forty-six million, sixty-six thousand, sixty-three".