11156854541126 has 16 divisors (see below), whose sum is σ = 19138846865184. Its totient is φ = 4778306461824.

The previous prime is 11156854541099. The next prime is 11156854541137. The reversal of 11156854541126 is 62114545865111.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266863955 + ... + 266905758.

It is an arithmetic number, because the mean of its divisors is an integer number (1196177929074).

Almost surely, 2^{11156854541126} is an apocalyptic number.

11156854541126 is a deficient number, since it is larger than the sum of its proper divisors (7981992324058).

11156854541126 is a wasteful number, since it uses less digits than its factorization.

11156854541126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533771215.

The product of its digits is 1152000, while the sum is 50.

The spelling of 11156854541126 in words is "eleven trillion, one hundred fifty-six billion, eight hundred fifty-four million, five hundred forty-one thousand, one hundred twenty-six".