11414455554 has 24 divisors (see below), whose sum is σ = 24250784688. Its totient is φ = 3581005120.

The previous prime is 11414455483. The next prime is 11414455567. The reversal of 11414455554 is 45555441411.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3289632 + ... + 3293099.

It is an arithmetic number, because the mean of its divisors is an integer number (1010449362).

Almost surely, 2^11414455554 is an apocalyptic number.

11414455554 is an abundant number, since it is smaller than the sum of its proper divisors (12836329134).

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

11414455554 is a wasteful number, since it uses less digits than its factorization.

11414455554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6582770 (or 6582753 counting only the distinct ones).

The product of its digits is 160000, while the sum is 39.

Adding to 11414455554 its reverse (45555441411), we get a palindrome (56969896965).

The spelling of 11414455554 in words is "eleven billion, four hundred fourteen million, four hundred fifty-five thousand, five hundred fifty-four".