10317644372 has 24 divisors (see below), whose sum is σ = 20643186816. Its totient is φ = 4420155168.

The previous prime is 10317644269. The next prime is 10317644377. The reversal of 10317644372 is 27344671301.

It is a happy number.

10317644372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10317644377) 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, 5378 + ... + 143750.

It is an arithmetic number, because the mean of its divisors is an integer number (860132784).

Almost surely, 2^10317644372 is an apocalyptic number.

It is an amenable number.

10317644372 is an abundant number, since it is smaller than the sum of its proper divisors (10325542444).

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

10317644372 is a wasteful number, since it uses less digits than its factorization.

10317644372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141047 (or 141045 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 10317644372 in words is "ten billion, three hundred seventeen million, six hundred forty-four thousand, three hundred seventy-two".