13562112618413 has 4 divisors (see below), whose sum is σ = 13610376364668. Its totient is φ = 13513848872160.

The previous prime is 13562112618409. The next prime is 13562112618427. The reversal of 13562112618413 is 31481621126531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8660148352969 + 4901964265444 = 2942813^2 + 2214038^2 .

It is a cyclic number.

It is not a de Polignac number, because 13562112618413 - 2² = 13562112618409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13562112618443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24131872706 + ... + 24131873267.

It is an arithmetic number, because the mean of its divisors is an integer number (3402594091167).

Almost surely, 2^{13562112618413} is an apocalyptic number.

It is an amenable number.

13562112618413 is a deficient number, since it is larger than the sum of its proper divisors (48263746255).

13562112618413 is an equidigital number, since it uses as much as digits as its factorization.

13562112618413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48263746254.

The product of its digits is 207360, while the sum is 44.

The spelling of 13562112618413 in words is "thirteen trillion, five hundred sixty-two billion, one hundred twelve million, six hundred eighteen thousand, four hundred thirteen".