11744555160 has 256 divisors, whose sum is σ = 38559628800. Its totient is φ = 2844536832.

The previous prime is 11744555117. The next prime is 11744555197. The reversal of 11744555160 is 6155544711.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38255727 + ... + 38256033.

It is an arithmetic number, because the mean of its divisors is an integer number (150623550).

Almost surely, 2^11744555160 is an apocalyptic number.

11744555160 is a gapful number since it is divisible by the number (10) 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 11744555160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19279814400).

11744555160 is an abundant number, since it is smaller than the sum of its proper divisors (26815073640).

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

11744555160 is a wasteful number, since it uses less digits than its factorization.

11744555160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 11744555160 in words is "eleven billion, seven hundred forty-four million, five hundred fifty-five thousand, one hundred sixty".