1353168837841 has 4 divisors (see below), whose sum is σ = 1353172886884. Its totient is φ = 1353164788800.

The previous prime is 1353168837829. The next prime is 1353168837847. The reversal of 1353168837841 is 1487388613531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 396401196816 + 956767641025 = 629604^2 + 978145^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353168837841 - 2¹¹ = 1353168835793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353168837847) 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, 1473180 + ... + 2208301.

It is an arithmetic number, because the mean of its divisors is an integer number (338293221721).

Almost surely, 2^{1353168837841} is an apocalyptic number.

It is an amenable number.

1353168837841 is a deficient number, since it is larger than the sum of its proper divisors (4049043).

1353168837841 is an equidigital number, since it uses as much as digits as its factorization.

1353168837841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049042.

The product of its digits is 11612160, while the sum is 58.

The spelling of 1353168837841 in words is "one trillion, three hundred fifty-three billion, one hundred sixty-eight million, eight hundred thirty-seven thousand, eight hundred forty-one".