13601256001336 has 16 divisors (see below), whose sum is σ = 25502668896600. Its totient is φ = 6800544295584.

The previous prime is 13601256001331. The next prime is 13601256001381. The reversal of 13601256001336 is 63310065210631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13601256001295 and 13601256001304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13601256001331) 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, 9769851 + ... + 11074858.

Almost surely, 2^{13601256001336} is an apocalyptic number.

It is an amenable number.

13601256001336 is a deficient number, since it is larger than the sum of its proper divisors (11901412895264).

13601256001336 is a wasteful number, since it uses less digits than its factorization.

13601256001336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20926278 (or 20926274 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 13601256001336 in words is "thirteen trillion, six hundred one billion, two hundred fifty-six million, one thousand, three hundred thirty-six".