1136216088 has 96 divisors (see below), whose sum is σ = 3523347360. Its totient is φ = 324034560.

The previous prime is 1136216069. The next prime is 1136216089. The reversal of 1136216088 is 8806126311.

1136216088 is a `hidden beast` number, since 11 + 36 + 2 + 1 + 608 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136216089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321306 + ... + 324822.

It is an arithmetic number, because the mean of its divisors is an integer number (36701535).

Almost surely, 2^1136216088 is an apocalyptic number.

1136216088 is a gapful number since it is divisible by the number (18) 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 1136216088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1761673680).

1136216088 is an abundant number, since it is smaller than the sum of its proper divisors (2387131272).

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

1136216088 is a wasteful number, since it uses less digits than its factorization.

1136216088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177 (or 4170 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1136216088 is about 33707.8045562152. The cubic root of 1136216088 is about 1043.4868443008.

The spelling of 1136216088 in words is "one billion, one hundred thirty-six million, two hundred sixteen thousand, eighty-eight".