12713640313340 has 24 divisors (see below), whose sum is σ = 28103836482960. Its totient is φ = 4817800539648.

The previous prime is 12713640313337. The next prime is 12713640313369. The reversal of 12713640313340 is 4331304631721.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 12713640313294 and 12713640313303.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 16728473717 + ... + 16728474476.

It is an arithmetic number, because the mean of its divisors is an integer number (1170993186790).

Almost surely, 2^{12713640313340} is an apocalyptic number.

12713640313340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12713640313340 is an abundant number, since it is smaller than the sum of its proper divisors (15390196169620).

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

12713640313340 is a wasteful number, since it uses less digits than its factorization.

12713640313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33456948221 (or 33456948219 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 12713640313340 in words is "twelve trillion, seven hundred thirteen billion, six hundred forty million, three hundred thirteen thousand, three hundred forty".