13964323559747 has 8 divisors (see below), whose sum is σ = 15234021857280. Its totient is φ = 12694660985160.

The previous prime is 13964323559741. The next prime is 13964323559759. The reversal of 13964323559747 is 74795532346931.

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

It is not a de Polignac number, because 13964323559747 - 2¹⁶ = 13964323494211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13964323559741) 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, 8110103 + ... + 9680000.

It is an arithmetic number, because the mean of its divisors is an integer number (1904252732160).

Almost surely, 2^{13964323559747} is an apocalyptic number.

13964323559747 is a deficient number, since it is larger than the sum of its proper divisors (1269698297533).

13964323559747 is a wasteful number, since it uses less digits than its factorization.

13964323559747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17861473.

The product of its digits is 514382400, while the sum is 68.

The spelling of 13964323559747 in words is "thirteen trillion, nine hundred sixty-four billion, three hundred twenty-three million, five hundred fifty-nine thousand, seven hundred forty-seven".