266265327964 has 6 divisors (see below), whose sum is σ = 465964323944. Its totient is φ = 133132663980.

The previous prime is 266265327959. The next prime is 266265328003. The reversal of 266265327964 is 469723562662.

It is a junction number, because it is equal to n+sod(n) for n = 266265327899 and 266265327908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33283165992 + ... + 33283165999.

Almost surely, 2^266265327964 is an apocalyptic number.

It is an amenable number.

266265327964 is a deficient number, since it is larger than the sum of its proper divisors (199698995980).

266265327964 is a wasteful number, since it uses less digits than its factorization.

266265327964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66566331995 (or 66566331993 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 58.

The spelling of 266265327964 in words is "two hundred sixty-six billion, two hundred sixty-five million, three hundred twenty-seven thousand, nine hundred sixty-four".