11154873114 has 144 divisors (see below), whose sum is σ = 30878003520. Its totient is φ = 2848032000.

The previous prime is 11154873101. The next prime is 11154873131. The reversal of 11154873114 is 41137845111.

11154873114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 893314 + ... + 905714.

It is an arithmetic number, because the mean of its divisors is an integer number (214430580).

Almost surely, 2^11154873114 is an apocalyptic number.

11154873114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11154873114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15439001760).

11154873114 is an abundant number, since it is smaller than the sum of its proper divisors (19723130406).

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

11154873114 is a wasteful number, since it uses less digits than its factorization.

11154873114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12497 (or 12483 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The spelling of 11154873114 in words is "eleven billion, one hundred fifty-four million, eight hundred seventy-three thousand, one hundred fourteen".