13271354147 has 4 divisors (see below), whose sum is σ = 14052022056. Its totient is φ = 12490686240.

The previous prime is 13271354123. The next prime is 13271354153. The reversal of 13271354147 is 74145317231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74145317231 = 887 ⋅83591113.

It is a cyclic number.

It is not a de Polignac number, because 13271354147 - 2¹⁴ = 13271337763 is a prime.

It is a super-2 number, since 2×13271354147² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13271354147.

It is not an unprimeable number, because it can be changed into a prime (13271351147) 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, 390333929 + ... + 390333962.

It is an arithmetic number, because the mean of its divisors is an integer number (3513005514).

Almost surely, 2^13271354147 is an apocalyptic number.

13271354147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13271354147 is a deficient number, since it is larger than the sum of its proper divisors (780667909).

13271354147 is an equidigital number, since it uses as much as digits as its factorization.

13271354147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780667908.

The product of its digits is 70560, while the sum is 38.

The spelling of 13271354147 in words is "thirteen billion, two hundred seventy-one million, three hundred fifty-four thousand, one hundred forty-seven".