266153034210004 has 12 divisors (see below), whose sum is σ = 465767963635828. Its totient is φ = 133076473171200.

The previous prime is 266153034210001. The next prime is 266153034210023. The reversal of 266153034210004 is 400012430351662.

It can be written as a sum of positive squares in 2 ways, for example, as 49443426686404 + 216709607523600 = 7031602^2 + 14721060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266153034210001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5343994 + ... + 23682574.

Almost surely, 2^{266153034210004} is an apocalyptic number.

It is an amenable number.

266153034210004 is a deficient number, since it is larger than the sum of its proper divisors (199614929425824).

266153034210004 is a wasteful number, since it uses less digits than its factorization.

266153034210004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21966906 (or 21966904 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 266153034210004 its reverse (400012430351662), we get a palindrome (666165464561666).

The spelling of 266153034210004 in words is "two hundred sixty-six trillion, one hundred fifty-three billion, thirty-four million, two hundred ten thousand, four".