13508471023 has 8 divisors (see below), whose sum is σ = 13929594336. Its totient is φ = 13091712000.

The previous prime is 13508471003. The next prime is 13508471071. The reversal of 13508471023 is 32017480531.

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 13508471023 - 2⁵ = 13508470991 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 13508471023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13508471003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084786 + ... + 1097167.

It is an arithmetic number, because the mean of its divisors is an integer number (1741199292).

Almost surely, 2^13508471023 is an apocalyptic number.

13508471023 is a deficient number, since it is larger than the sum of its proper divisors (421123313).

13508471023 is a wasteful number, since it uses less digits than its factorization.

13508471023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182145.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 13508471023 in words is "thirteen billion, five hundred eight million, four hundred seventy-one thousand, twenty-three".