266055292404 has 36 divisors (see below), whose sum is σ = 733667625600. Its totient is φ = 80622815760.

The previous prime is 266055292403. The next prime is 266055292409. The reversal of 266055292404 is 404292550662.

266055292404 is a `hidden beast` number, since 2 + 6 + 6 + 0 + 552 + 92 + 4 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 266055292404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266055292403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335928004 + ... + 335928795.

Almost surely, 2^266055292404 is an apocalyptic number.

It is an amenable number.

266055292404 is an abundant number, since it is smaller than the sum of its proper divisors (467612333196).

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

266055292404 is a wasteful number, since it uses less digits than its factorization.

266055292404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671856820 (or 671856815 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 266055292404 in words is "two hundred sixty-six billion, fifty-five million, two hundred ninety-two thousand, four hundred four".