11810226765054 has 16 divisors (see below), whose sum is σ = 23622486235920. Its totient is φ = 3936403470720.

The previous prime is 11810226765019. The next prime is 11810226765079. The reversal of 11810226765054 is 45056762201811.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11810226764994 and 11810226765012.

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 7 ways as a sum of consecutive naturals, for example, 84620539 + ... + 84759990.

It is an arithmetic number, because the mean of its divisors is an integer number (1476405389745).

Almost surely, 2^{11810226765054} is an apocalyptic number.

11810226765054 is an abundant number, since it is smaller than the sum of its proper divisors (11812259470866).

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

11810226765054 is a wasteful number, since it uses less digits than its factorization.

11810226765054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169392155.

The product of its (nonzero) digits is 806400, while the sum is 48.

Adding to 11810226765054 its reverse (45056762201811), we get a palindrome (56866988966865).

The spelling of 11810226765054 in words is "eleven trillion, eight hundred ten billion, two hundred twenty-six million, seven hundred sixty-five thousand, fifty-four".