13662105522506 has 8 divisors (see below), whose sum is σ = 23420752324320. Its totient is φ = 5855188081068.

The previous prime is 13662105522497. The next prime is 13662105522547. The reversal of 13662105522506 is 60522550126631.

13662105522506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 487932340076 + ... + 487932340103.

It is an arithmetic number, because the mean of its divisors is an integer number (2927594040540).

Almost surely, 2^{13662105522506} is an apocalyptic number.

13662105522506 is a deficient number, since it is larger than the sum of its proper divisors (9758646801814).

13662105522506 is an equidigital number, since it uses as much as digits as its factorization.

13662105522506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975864680188.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 13662105522506 in words is "thirteen trillion, six hundred sixty-two billion, one hundred five million, five hundred twenty-two thousand, five hundred six".