13271066137 has 8 divisors (see below), whose sum is σ = 15173712576. Its totient is φ = 11370114672.

The previous prime is 13271066111. The next prime is 13271066143. The reversal of 13271066137 is 73166017231.

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

It is a de Polignac number, because none of the positive numbers 2^k-13271066137 is a prime.

It is a super-2 number, since 2×13271066137² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13271066096 and 13271066105.

It is not an unprimeable number, because it can be changed into a prime (13271066537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406918 + ... + 438319.

It is an arithmetic number, because the mean of its divisors is an integer number (1896714072).

Almost surely, 2^13271066137 is an apocalyptic number.

It is an amenable number.

13271066137 is a deficient number, since it is larger than the sum of its proper divisors (1902646439).

13271066137 is an equidigital number, since it uses as much as digits as its factorization.

13271066137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847487.

The product of its (nonzero) digits is 31752, while the sum is 37.

The spelling of 13271066137 in words is "thirteen billion, two hundred seventy-one million, sixty-six thousand, one hundred thirty-seven".