10431917888 has 56 divisors (see below), whose sum is σ = 23757331200. Its totient is φ = 4452069888.

The previous prime is 10431917887. The next prime is 10431917917. The reversal of 10431917888 is 88871913401.

10431917888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431917887) 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 7 ways as a sum of consecutive naturals, for example, 58358 + ... + 155786.

Almost surely, 2^10431917888 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 10431917888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11878665600).

10431917888 is an abundant number, since it is smaller than the sum of its proper divisors (13325413312).

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

10431917888 is an equidigital number, since it uses as much as digits as its factorization.

10431917888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97687 (or 97677 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 10431917888 in words is "ten billion, four hundred thirty-one million, nine hundred seventeen thousand, eight hundred eighty-eight".