13517355073 has 4 divisors (see below), whose sum is σ = 13519986480. Its totient is φ = 13514723668.

The previous prime is 13517355029. The next prime is 13517355107. The reversal of 13517355073 is 37055371531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37055371531 = 1289 ⋅28747379.

It is a cyclic number.

It is not a de Polignac number, because 13517355073 - 2¹³ = 13517346881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13517355013) 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, 1307983 + ... + 1318276.

It is an arithmetic number, because the mean of its divisors is an integer number (3379996620).

Almost surely, 2^13517355073 is an apocalyptic number.

It is an amenable number.

13517355073 is a deficient number, since it is larger than the sum of its proper divisors (2631407).

13517355073 is an equidigital number, since it uses as much as digits as its factorization.

13517355073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631406.

The product of its (nonzero) digits is 165375, while the sum is 40.

The spelling of 13517355073 in words is "thirteen billion, five hundred seventeen million, three hundred fifty-five thousand, seventy-three".