266404351466132 has 288 divisors, whose sum is σ = 553373591823360. Its totient is φ = 111876181401600.

The previous prime is 266404351466129. The next prime is 266404351466173. The reversal of 266404351466132 is 231664153404662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25932473348 + ... + 25932483620.

It is an arithmetic number, because the mean of its divisors is an integer number (1921436082720).

Almost surely, 2^{266404351466132} is an apocalyptic number.

266404351466132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

266404351466132 is an abundant number, since it is smaller than the sum of its proper divisors (286969240357228).

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

266404351466132 is a wasteful number, since it uses less digits than its factorization.

266404351466132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023 (or 11010 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 53.

The spelling of 266404351466132 in words is "two hundred sixty-six trillion, four hundred four billion, three hundred fifty-one million, four hundred sixty-six thousand, one hundred thirty-two".