10749543168 has 576 divisors, whose sum is σ = 37269478400. Its totient is φ = 2731180032.

The previous prime is 10749543149. The next prime is 10749543169. The reversal of 10749543168 is 86134594701.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (10749543169) 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, 147253980 + ... + 147254052.

Almost surely, 2^10749543168 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 10749543168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18634739200).

10749543168 is an abundant number, since it is smaller than the sum of its proper divisors (26519935232).

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

10749543168 is an equidigital number, since it uses as much as digits as its factorization.

10749543168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 10749543168 in words is "ten billion, seven hundred forty-nine million, five hundred forty-three thousand, one hundred sixty-eight".