11141054855 has 32 divisors (see below), whose sum is σ = 15366426624. Its totient is φ = 7596078336.

The previous prime is 11141054851. The next prime is 11141054863. The reversal of 11141054855 is 55845014111.

It is not a de Polignac number, because 11141054855 - 2² = 11141054851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141054851) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6110474 + ... + 6112296.

It is an arithmetic number, because the mean of its divisors is an integer number (480200832).

Almost surely, 2^11141054855 is an apocalyptic number.

11141054855 is a deficient number, since it is larger than the sum of its proper divisors (4225371769).

11141054855 is a wasteful number, since it uses less digits than its factorization.

11141054855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735.

The product of its (nonzero) digits is 16000, while the sum is 35.

Adding to 11141054855 its reverse (55845014111), we get a palindrome (66986068966).

The spelling of 11141054855 in words is "eleven billion, one hundred forty-one million, fifty-four thousand, eight hundred fifty-five".