13471074667 has 4 divisors (see below), whose sum is σ = 13474593000. Its totient is φ = 13467556336.

The previous prime is 13471074647. The next prime is 13471074671. The reversal of 13471074667 is 76647017431.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13471074667 is a prime.

It is a super-3 number, since 3×13471074667³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13471074647) 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, 1753417 + ... + 1761082.

It is an arithmetic number, because the mean of its divisors is an integer number (3368648250).

Almost surely, 2^13471074667 is an apocalyptic number.

13471074667 is a deficient number, since it is larger than the sum of its proper divisors (3518333).

13471074667 is an equidigital number, since it uses as much as digits as its factorization.

13471074667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518332.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 13471074667 in words is "thirteen billion, four hundred seventy-one million, seventy-four thousand, six hundred sixty-seven".