13375104661141 has 4 divisors (see below), whose sum is σ = 13375113790572. Its totient is φ = 13375095531712.

The previous prime is 13375104661097. The next prime is 13375104661159. The reversal of 13375104661141 is 14116640157331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6285319758916 + 7089784902225 = 2507054^2 + 2662665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13375104661141 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 (13375104601141) 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, 1815010 + ... + 5481283.

It is an arithmetic number, because the mean of its divisors is an integer number (3343778447643).

Almost surely, 2^{13375104661141} is an apocalyptic number.

It is an amenable number.

13375104661141 is a deficient number, since it is larger than the sum of its proper divisors (9129431).

13375104661141 is an equidigital number, since it uses as much as digits as its factorization.

13375104661141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129430.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 13375104661141 in words is "thirteen trillion, three hundred seventy-five billion, one hundred four million, six hundred sixty-one thousand, one hundred forty-one".