13153341573145 has 4 divisors (see below), whose sum is σ = 15784009887780. Its totient is φ = 10522673258512.

The previous prime is 13153341573137. The next prime is 13153341573179. The reversal of 13153341573145 is 54137514335131.

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 9087746838921 + 4065594734224 = 3014589^2 + 2016332^2 .

It is a cyclic number.

It is not a de Polignac number, because 13153341573145 - 2³ = 13153341573137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13153341573095 and 13153341573104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315334157310 + ... + 1315334157319.

It is an arithmetic number, because the mean of its divisors is an integer number (3946002471945).

Almost surely, 2^{13153341573145} is an apocalyptic number.

It is an amenable number.

13153341573145 is a deficient number, since it is larger than the sum of its proper divisors (2630668314635).

13153341573145 is an equidigital number, since it uses as much as digits as its factorization.

13153341573145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630668314634.

The product of its digits is 1134000, while the sum is 46.

The spelling of 13153341573145 in words is "thirteen trillion, one hundred fifty-three billion, three hundred forty-one million, five hundred seventy-three thousand, one hundred forty-five".