266064910480 has 40 divisors (see below), whose sum is σ = 619122284352. Its totient is φ = 106336266624.

The previous prime is 266064910469. The next prime is 266064910483. The reversal of 266064910480 is 84019460662.

266064910480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×266064910480³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 266064910480.

It is not an unprimeable number, because it can be changed into a prime (266064910483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305972 + ... + 1495891.

Almost surely, 2^266064910480 is an apocalyptic number.

266064910480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

266064910480 is an abundant number, since it is smaller than the sum of its proper divisors (353057373872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266064910480 is a wasteful number, since it uses less digits than its factorization.

266064910480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803063 (or 2803057 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 266064910480 in words is "two hundred sixty-six billion, sixty-four million, nine hundred ten thousand, four hundred eighty".