13530108775 has 24 divisors (see below), whose sum is σ = 17363933280. Its totient is φ = 10445984640.

The previous prime is 13530108769. The next prime is 13530108817. The reversal of 13530108775 is 57780103531.

It is a de Polignac number, because none of the positive numbers 2^k-13530108775 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2856309 + ... + 2861041.

It is an arithmetic number, because the mean of its divisors is an integer number (723497220).

Almost surely, 2^13530108775 is an apocalyptic number.

13530108775 is a deficient number, since it is larger than the sum of its proper divisors (3833824505).

13530108775 is a wasteful number, since it uses less digits than its factorization.

13530108775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715 (or 8710 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 13530108775 in words is "thirteen billion, five hundred thirty million, one hundred eight thousand, seven hundred seventy-five".