13460271247 has 4 divisors (see below), whose sum is σ = 13463996256. Its totient is φ = 13456546240.

The previous prime is 13460271239. The next prime is 13460271263. The reversal of 13460271247 is 74217206431.

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

It is a cyclic number.

It is not a de Polignac number, because 13460271247 - 2³ = 13460271239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13460271217) 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, 1857079 + ... + 1864312.

It is an arithmetic number, because the mean of its divisors is an integer number (3365999064).

Almost surely, 2^13460271247 is an apocalyptic number.

13460271247 is a deficient number, since it is larger than the sum of its proper divisors (3725009).

13460271247 is an equidigital number, since it uses as much as digits as its factorization.

13460271247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725008.

The product of its (nonzero) digits is 56448, while the sum is 37.

Adding to 13460271247 its reverse (74217206431), we get a palindrome (87677477678).

The spelling of 13460271247 in words is "thirteen billion, four hundred sixty million, two hundred seventy-one thousand, two hundred forty-seven".