13049478583 has 8 divisors (see below), whose sum is σ = 13354688160. Its totient is φ = 12747641760.

The previous prime is 13049478569. The next prime is 13049478593. The reversal of 13049478583 is 38587494031.

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 13049478583 - 2¹³ = 13049470391 is a prime.

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 13049478583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13049478593) 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, 835360 + ... + 850837.

It is an arithmetic number, because the mean of its divisors is an integer number (1669336020).

Almost surely, 2^13049478583 is an apocalyptic number.

13049478583 is a deficient number, since it is larger than the sum of its proper divisors (305209577).

13049478583 is a wasteful number, since it uses less digits than its factorization.

13049478583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686377.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 13049478583 in words is "thirteen billion, forty-nine million, four hundred seventy-eight thousand, five hundred eighty-three".