13070424624181 has 4 divisors (see below), whose sum is σ = 13075111046700. Its totient is φ = 13065738201664.

The previous prime is 13070424624163. The next prime is 13070424624277. The reversal of 13070424624181 is 18142642407031.

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 4068228490225 + 9002196133956 = 2016985^2 + 3000366^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13070424624181 is a prime.

It is a super-2 number, since 2×13070424624181² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13070424628181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343207076 + ... + 2343212653.

It is an arithmetic number, because the mean of its divisors is an integer number (3268777761675).

Almost surely, 2^{13070424624181} is an apocalyptic number.

It is an amenable number.

13070424624181 is a deficient number, since it is larger than the sum of its proper divisors (4686422519).

13070424624181 is an equidigital number, since it uses as much as digits as its factorization.

13070424624181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686422518.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 13070424624181 in words is "thirteen trillion, seventy billion, four hundred twenty-four million, six hundred twenty-four thousand, one hundred eighty-one".