11154544106 has 16 divisors (see below), whose sum is σ = 16761751200. Its totient is φ = 5567305008.

The previous prime is 11154544081. The next prime is 11154544109. The reversal of 11154544106 is 60144545111.

It is not an unprimeable number, because it can be changed into a prime (11154544109) 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 7 ways as a sum of consecutive naturals, for example, 3978101 + ... + 3980903.

It is an arithmetic number, because the mean of its divisors is an integer number (1047609450).

Almost surely, 2^11154544106 is an apocalyptic number.

11154544106 is a deficient number, since it is larger than the sum of its proper divisors (5607207094).

11154544106 is a wasteful number, since it uses less digits than its factorization.

11154544106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5653.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 11154544106 in words is "eleven billion, one hundred fifty-four million, five hundred forty-four thousand, one hundred six".