10317919723 has 8 divisors (see below), whose sum is σ = 10527446016. Its totient is φ = 10110177000.

The previous prime is 10317919709. The next prime is 10317919793. The reversal of 10317919723 is 32791971301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10317919723 - 2⁵ = 10317919691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10317919723.

It is not an unprimeable number, because it can be changed into a prime (10317919793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434203 + ... + 457348.

It is an arithmetic number, because the mean of its divisors is an integer number (1315930752).

Almost surely, 2^10317919723 is an apocalyptic number.

10317919723 is a deficient number, since it is larger than the sum of its proper divisors (209526293).

10317919723 is an equidigital number, since it uses as much as digits as its factorization.

10317919723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891785.

The product of its (nonzero) digits is 71442, while the sum is 43.

The spelling of 10317919723 in words is "ten billion, three hundred seventeen million, nine hundred nineteen thousand, seven hundred twenty-three".