13259966052967 has 16 divisors (see below), whose sum is σ = 14090051570400. Its totient is φ = 12454840540800.

The previous prime is 13259966052947. The next prime is 13259966052973. The reversal of 13259966052967 is 76925066995231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13259966052967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13259966052896 and 13259966052905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13259966052947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6268084 + ... + 8112262.

It is an arithmetic number, because the mean of its divisors is an integer number (880628223150).

Almost surely, 2^{13259966052967} is an apocalyptic number.

13259966052967 is a deficient number, since it is larger than the sum of its proper divisors (830085517433).

13259966052967 is a wasteful number, since it uses less digits than its factorization.

13259966052967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850946.

The product of its (nonzero) digits is 330674400, while the sum is 70.

The spelling of 13259966052967 in words is "thirteen trillion, two hundred fifty-nine billion, nine hundred sixty-six million, fifty-two thousand, nine hundred sixty-seven".