13566260315226 has 8 divisors (see below), whose sum is σ = 27132520630464. Its totient is φ = 4522086771740.

The previous prime is 13566260315137. The next prime is 13566260315261. The reversal of 13566260315226 is 62251306266531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

13566260315226 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130521692930 + ... + 1130521692941.

It is an arithmetic number, because the mean of its divisors is an integer number (3391565078808).

Almost surely, 2^{13566260315226} is an apocalyptic number.

13566260315226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13566260315226 is a wasteful number, since it uses less digits than its factorization.

13566260315226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261043385876.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 13566260315226 in words is "thirteen trillion, five hundred sixty-six billion, two hundred sixty million, three hundred fifteen thousand, two hundred twenty-six".