11154000156 has 48 divisors (see below), whose sum is σ = 28069666464. Its totient is φ = 3426898176.

The previous prime is 11154000133. The next prime is 11154000163. The reversal of 11154000156 is 65100045111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52806 + ... + 158418.

It is an arithmetic number, because the mean of its divisors is an integer number (584784718).

Almost surely, 2^11154000156 is an apocalyptic number.

It is a pronic number, being equal to 105612×105613.

It is an amenable number.

11154000156 is an abundant number, since it is smaller than the sum of its proper divisors (16915666308).

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

11154000156 is a wasteful number, since it uses less digits than its factorization.

11154000156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106310 (or 106308 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 11154000156 its reverse (65100045111), we get a palindrome (76254045267).

The spelling of 11154000156 in words is "eleven billion, one hundred fifty-four million, one hundred fifty-six", and thus it is an aban number.