13220016345374 has 8 divisors (see below), whose sum is σ = 19851187834128. Its totient is φ = 6602953734000.

The previous prime is 13220016345317. The next prime is 13220016345377. The reversal of 13220016345374 is 47354361002231.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220016345377) 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, 3527217002 + ... + 3527220749.

It is an arithmetic number, because the mean of its divisors is an integer number (2481398479266).

Almost surely, 2^{13220016345374} is an apocalyptic number.

13220016345374 is a deficient number, since it is larger than the sum of its proper divisors (6631171488754).

13220016345374 is an equidigital number, since it uses as much as digits as its factorization.

13220016345374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054438690.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 13220016345374 in words is "thirteen trillion, two hundred twenty billion, sixteen million, three hundred forty-five thousand, three hundred seventy-four".