2317789715136 has 112 divisors (see below), whose sum is σ = 7018041457920. Its totient is φ = 661329239040.

The previous prime is 2317789715119. The next prime is 2317789715173. The reversal of 2317789715136 is 6315179877132.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 2317789715136.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 173595 + ... + 2160026.

Almost surely, 2^{2317789715136} 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 2317789715136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3509020728960).

2317789715136 is an abundant number, since it is smaller than the sum of its proper divisors (4700251742784).

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

2317789715136 is a wasteful number, since it uses less digits than its factorization.

2317789715136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334382 (or 2334372 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 60.

The spelling of 2317789715136 in words is "two trillion, three hundred seventeen billion, seven hundred eighty-nine million, seven hundred fifteen thousand, one hundred thirty-six".