266012344260030 has 64 divisors (see below), whose sum is σ = 641131143605568. Its totient is φ = 70636504688640.

The previous prime is 266012344260023. The next prime is 266012344260053. The reversal of 266012344260030 is 30062443210662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87264264 + ... + 90261156.

It is an arithmetic number, because the mean of its divisors is an integer number (10017674118837).

Almost surely, 2^{266012344260030} is an apocalyptic number.

266012344260030 is an abundant number, since it is smaller than the sum of its proper divisors (375118799345538).

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

266012344260030 is a wasteful number, since it uses less digits than its factorization.

266012344260030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009421.

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 266012344260030 its reverse (30062443210662), we get a palindrome (296074787470692).

The spelling of 266012344260030 in words is "two hundred sixty-six trillion, twelve billion, three hundred forty-four million, two hundred sixty thousand, thirty".