12913319558592 has 168 divisors, whose sum is σ = 37691648467200. Its totient is φ = 4226207851008.

The previous prime is 12913319558549. The next prime is 12913319558621. The reversal of 12913319558592 is 29585591331921.

12913319558592 is a `hidden beast` number, since 1 + 2 + 9 + 1 + 3 + 31 + 9 + 5 + 5 + 8 + 592 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7352523 + ... + 8937909.

It is an arithmetic number, because the mean of its divisors is an integer number (224355050400).

Almost surely, 2^{12913319558592} is an apocalyptic number.

12913319558592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12913319558592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18845824233600).

12913319558592 is an abundant number, since it is smaller than the sum of its proper divisors (24778328908608).

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

12913319558592 is a wasteful number, since it uses less digits than its factorization.

12913319558592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585663 (or 1585650 counting only the distinct ones).

The product of its digits is 26244000, while the sum is 63.

The spelling of 12913319558592 in words is "twelve trillion, nine hundred thirteen billion, three hundred nineteen million, five hundred fifty-eight thousand, five hundred ninety-two".