13441121340623 has 8 divisors (see below), whose sum is σ = 13442977282176. Its totient is φ = 13439265558400.

The previous prime is 13441121340611. The next prime is 13441121340641. The reversal of 13441121340623 is 32604312114431.

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 13441121340623 - 2⁴ = 13441121340607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441121340683) 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, 297604163 + ... + 297649323.

It is an arithmetic number, because the mean of its divisors is an integer number (1680372160272).

Almost surely, 2^{13441121340623} is an apocalyptic number.

13441121340623 is a deficient number, since it is larger than the sum of its proper divisors (1855941553).

13441121340623 is a wasteful number, since it uses less digits than its factorization.

13441121340623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79665.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 13441121340623 in words is "thirteen trillion, four hundred forty-one billion, one hundred twenty-one million, three hundred forty thousand, six hundred twenty-three".