266010020403134 has 32 divisors (see below), whose sum is σ = 471827667729600. Its totient is φ = 110053101312000.

The previous prime is 266010020403133. The next prime is 266010020403199. The reversal of 266010020403134 is 431304020010662.

It is a super-2 number, since 2×266010020403134² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 266010020403134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266010020403133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57319139 + ... + 61785950.

It is an arithmetic number, because the mean of its divisors is an integer number (14744614616550).

Almost surely, 2^{266010020403134} is an apocalyptic number.

266010020403134 is a deficient number, since it is larger than the sum of its proper divisors (205817647326466).

266010020403134 is a wasteful number, since it uses less digits than its factorization.

266010020403134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119110628.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 266010020403134 its reverse (431304020010662), we get a palindrome (697314040413796).

The spelling of 266010020403134 in words is "two hundred sixty-six trillion, ten billion, twenty million, four hundred three thousand, one hundred thirty-four".