12713665380855 has 8 divisors (see below), whose sum is σ = 20341864609392. Its totient is φ = 6780621536448.

The previous prime is 12713665380839. The next prime is 12713665380907. The reversal of 12713665380855 is 55808356631721.

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

It is not a de Polignac number, because 12713665380855 - 2⁴ = 12713665380839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423788846014 + ... + 423788846043.

It is an arithmetic number, because the mean of its divisors is an integer number (2542733076174).

Almost surely, 2^{12713665380855} is an apocalyptic number.

12713665380855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12713665380855 is a deficient number, since it is larger than the sum of its proper divisors (7628199228537).

12713665380855 is an equidigital number, since it uses as much as digits as its factorization.

12713665380855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847577692065.

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 12713665380855 in words is "twelve trillion, seven hundred thirteen billion, six hundred sixty-five million, three hundred eighty thousand, eight hundred fifty-five".