11600155152 has 120 divisors (see below), whose sum is σ = 33710272960. Its totient is φ = 3861717120.

The previous prime is 11600155129. The next prime is 11600155199. The reversal of 11600155152 is 25155100611.

11600155152 is a `hidden beast` number, since 1 + 1 + 60 + 0 + 1 + 551 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4154877 + ... + 4157667.

Almost surely, 2^11600155152 is an apocalyptic number.

11600155152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11600155152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16855136480).

11600155152 is an abundant number, since it is smaller than the sum of its proper divisors (22110117808).

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

11600155152 is a wasteful number, since it uses less digits than its factorization.

11600155152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883 (or 3865 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

Adding to 11600155152 its reverse (25155100611), we get a palindrome (36755255763).

The spelling of 11600155152 in words is "eleven billion, six hundred million, one hundred fifty-five thousand, one hundred fifty-two".