10391945088 has 256 divisors, whose sum is σ = 32421312000. Its totient is φ = 2947940352.

The previous prime is 10391945087. The next prime is 10391945093. The reversal of 10391945088 is 88054919301.

10391945088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10391945087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33849831 + ... + 33850137.

It is an arithmetic number, because the mean of its divisors is an integer number (126645750).

Almost surely, 2^10391945088 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 10391945088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16210656000).

10391945088 is an abundant number, since it is smaller than the sum of its proper divisors (22029366912).

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

10391945088 is an equidigital number, since it uses as much as digits as its factorization.

10391945088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 10391945088 in words is "ten billion, three hundred ninety-one million, nine hundred forty-five thousand, eighty-eight".