13261313425413 has 8 divisors (see below), whose sum is σ = 17681794373376. Its totient is φ = 8840854047200.

The previous prime is 13261313425397. The next prime is 13261313425463. The reversal of 13261313425413 is 31452431316231.

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 13261313425413 - 2⁴ = 13261313425397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13261313425463) 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, 3898773 + ... + 6459338.

It is an arithmetic number, because the mean of its divisors is an integer number (2210224296672).

Almost surely, 2^{13261313425413} is an apocalyptic number.

It is an amenable number.

13261313425413 is a deficient number, since it is larger than the sum of its proper divisors (4420480947963).

13261313425413 is a wasteful number, since it uses less digits than its factorization.

13261313425413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784875.

The product of its digits is 155520, while the sum is 39.

The spelling of 13261313425413 in words is "thirteen trillion, two hundred sixty-one billion, three hundred thirteen million, four hundred twenty-five thousand, four hundred thirteen".