11150652656 has 160 divisors (see below), whose sum is σ = 26443307520. Its totient is φ = 4485196800.

The previous prime is 11150652647. The next prime is 11150652659. The reversal of 11150652656 is 65625605111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11150652659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10814861 + ... + 10815891.

It is an arithmetic number, because the mean of its divisors is an integer number (165270672).

Almost surely, 2^11150652656 is an apocalyptic number.

11150652656 is a gapful number since it is divisible by the number (16) 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 11150652656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13221653760).

11150652656 is an abundant number, since it is smaller than the sum of its proper divisors (15292654864).

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

11150652656 is a wasteful number, since it uses less digits than its factorization.

11150652656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 11150652656 in words is "eleven billion, one hundred fifty million, six hundred fifty-two thousand, six hundred fifty-six".