13256883047 has 8 divisors (see below), whose sum is σ = 13485788880. Its totient is φ = 13028117760.

The previous prime is 13256883007. The next prime is 13256883103. The reversal of 13256883047 is 74038865231.

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

It is a cyclic number.

It is not a de Polignac number, because 13256883047 - 2⁶ = 13256882983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13256882992 and 13256883010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256883007) 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, 164873 + ... + 231725.

It is an arithmetic number, because the mean of its divisors is an integer number (1685723610).

Almost surely, 2^13256883047 is an apocalyptic number.

13256883047 is a deficient number, since it is larger than the sum of its proper divisors (228905833).

13256883047 is an equidigital number, since it uses as much as digits as its factorization.

13256883047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70273.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 13256883047 in words is "thirteen billion, two hundred fifty-six million, eight hundred eighty-three thousand, forty-seven".