266546234306164 has 24 divisors (see below), whose sum is σ = 478017162225288. Its totient is φ = 129972409436160.

The previous prime is 266546234306129. The next prime is 266546234306167. The reversal of 266546234306164 is 461603432645662.

It is a happy number.

266546234306164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7295725123600 + 259250509182564 = 2701060^2 + 16101258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 266546234306099 and 266546234306108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266546234306167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312972727 + ... + 313823230.

It is an arithmetic number, because the mean of its divisors is an integer number (19917381759387).

Almost surely, 2^{266546234306164} is an apocalyptic number.

It is an amenable number.

266546234306164 is a deficient number, since it is larger than the sum of its proper divisors (211470927919124).

266546234306164 is a wasteful number, since it uses less digits than its factorization.

266546234306164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626798595 (or 626798593 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 58.

The spelling of 266546234306164 in words is "two hundred sixty-six trillion, five hundred forty-six billion, two hundred thirty-four million, three hundred six thousand, one hundred sixty-four".