11455636506004 has 48 divisors (see below), whose sum is σ = 20934541393920. Its totient is φ = 5478957953280.

The previous prime is 11455636506001. The next prime is 11455636506043. The reversal of 11455636506004 is 40060563655411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11455636506001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884104 + ... + 5588320.

It is an arithmetic number, because the mean of its divisors is an integer number (436136279040).

Almost surely, 2^{11455636506004} is an apocalyptic number.

It is an amenable number.

11455636506004 is a deficient number, since it is larger than the sum of its proper divisors (9478904887916).

11455636506004 is a wasteful number, since it uses less digits than its factorization.

11455636506004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704648 (or 2704646 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

It can be divided in two parts, 1145563 and 6506004, that added together give a palindrome (7651567).

The spelling of 11455636506004 in words is "eleven trillion, four hundred fifty-five billion, six hundred thirty-six million, five hundred six thousand, four".