13662212325121 has 8 divisors (see below), whose sum is σ = 14330087994240. Its totient is φ = 13000492192512.

The previous prime is 13662212325119. The next prime is 13662212325193. The reversal of 13662212325121 is 12152321226631.

It is a happy number.

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 13662212325121 - 2¹ = 13662212325119 is a prime.

It is a super-2 number, since 2×13662212325121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13662212325221) 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, 1538879581 + ... + 1538888458.

It is an arithmetic number, because the mean of its divisors is an integer number (1791260999280).

Almost surely, 2^{13662212325121} is an apocalyptic number.

It is an amenable number.

13662212325121 is a deficient number, since it is larger than the sum of its proper divisors (667875669119).

13662212325121 is a wasteful number, since it uses less digits than its factorization.

13662212325121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077768255.

The product of its digits is 51840, while the sum is 37.

The spelling of 13662212325121 in words is "thirteen trillion, six hundred sixty-two billion, two hundred twelve million, three hundred twenty-five thousand, one hundred twenty-one".