11234655236 has 192 divisors, whose sum is σ = 25151723520. Its totient is φ = 4284887040.

The previous prime is 11234655197. The next prime is 11234655239. The reversal of 11234655236 is 63255643211.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 11234655236.

It is not an unprimeable number, because it can be changed into a prime (11234655239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115821140 + ... + 115821236.

It is an arithmetic number, because the mean of its divisors is an integer number (130998560).

Almost surely, 2^11234655236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234655236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12575861760).

11234655236 is an abundant number, since it is smaller than the sum of its proper divisors (13917068284).

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

11234655236 is a wasteful number, since it uses less digits than its factorization.

11234655236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 312 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The spelling of 11234655236 in words is "eleven billion, two hundred thirty-four million, six hundred fifty-five thousand, two hundred thirty-six".