10317421747 has 4 divisors (see below), whose sum is σ = 10318162176. Its totient is φ = 10316681320.

The previous prime is 10317421739. The next prime is 10317421787. The reversal of 10317421747 is 74712471301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10317421747 - 2³ = 10317421739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10317421787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348904 + ... + 377317.

It is an arithmetic number, because the mean of its divisors is an integer number (2579540544).

Almost surely, 2^10317421747 is an apocalyptic number.

10317421747 is a deficient number, since it is larger than the sum of its proper divisors (740429).

10317421747 is an equidigital number, since it uses as much as digits as its factorization.

10317421747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740428.

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 10317421747 in words is "ten billion, three hundred seventeen million, four hundred twenty-one thousand, seven hundred forty-seven".