13528805873 has 24 divisors (see below), whose sum is σ = 15671009088. Its totient is φ = 11647460000.

The previous prime is 13528805869. The next prime is 13528805879. The reversal of 13528805873 is 37850882531.

It is not a de Polignac number, because 13528805873 - 2² = 13528805869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13528805879) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257018 + ... + 305148.

It is an arithmetic number, because the mean of its divisors is an integer number (652958712).

Almost surely, 2^13528805873 is an apocalyptic number.

It is an amenable number.

13528805873 is a deficient number, since it is larger than the sum of its proper divisors (2142203215).

13528805873 is a wasteful number, since it uses less digits than its factorization.

13528805873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48277 (or 48266 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 13528805873 in words is "thirteen billion, five hundred twenty-eight million, eight hundred five thousand, eight hundred seventy-three".