13252467644417 has 2 divisors, whose sum is σ = 13252467644418. Its totient is φ = 13252467644416.

The previous prime is 13252467644389. The next prime is 13252467644473. The reversal of 13252467644417 is 71444676425231.

It is an a-pointer prime, because the next prime (13252467644473) can be obtained adding 13252467644417 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12264032016016 + 988435628401 = 3502004^2 + 994201^2 .

It is a cyclic number.

It is not a de Polignac number, because 13252467644417 - 2⁸ = 13252467644161 is a prime.

It is a super-5 number, since 5×13252467644417⁵ (a number of 67 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (13252467644497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6626233822208 + 6626233822209.

It is an arithmetic number, because the mean of its divisors is an integer number (6626233822209).

Almost surely, 2^{13252467644417} is an apocalyptic number.

It is an amenable number.

13252467644417 is a deficient number, since it is larger than the sum of its proper divisors (1).

13252467644417 is an equidigital number, since it uses as much as digits as its factorization.

13252467644417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27095040, while the sum is 56.

The spelling of 13252467644417 in words is "thirteen trillion, two hundred fifty-two billion, four hundred sixty-seven million, six hundred forty-four thousand, four hundred seventeen".