12357678626317 has 8 divisors (see below), whose sum is σ = 12367037180160. Its totient is φ = 12348321100320.

The previous prime is 12357678626299. The next prime is 12357678626327. The reversal of 12357678626317 is 71362687675321.

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

It is a cyclic number.

It is not a de Polignac number, because 12357678626317 - 2¹⁵ = 12357678593549 is a prime.

It is a super-2 number, since 2×12357678626317² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12357678626327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24713892 + ... + 25208962.

It is an arithmetic number, because the mean of its divisors is an integer number (1545879647520).

Almost surely, 2^{12357678626317} is an apocalyptic number.

It is an amenable number.

12357678626317 is a deficient number, since it is larger than the sum of its proper divisors (9358553843).

12357678626317 is a wasteful number, since it uses less digits than its factorization.

12357678626317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513923.

The product of its digits is 106686720, while the sum is 64.

The spelling of 12357678626317 in words is "twelve trillion, three hundred fifty-seven billion, six hundred seventy-eight million, six hundred twenty-six thousand, three hundred seventeen".