13520541115 has 32 divisors (see below), whose sum is σ = 16656648192. Its totient is φ = 10532592000.

The previous prime is 13520541101. The next prime is 13520541143. The reversal of 13520541115 is 51114502531.

It is not a de Polignac number, because 13520541115 - 2⁷ = 13520540987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 21426850 + ... + 21427480.

It is an arithmetic number, because the mean of its divisors is an integer number (520520256).

Almost surely, 2^13520541115 is an apocalyptic number.

13520541115 is a deficient number, since it is larger than the sum of its proper divisors (3136107077).

13520541115 is a wasteful number, since it uses less digits than its factorization.

13520541115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 13520541115 in words is "thirteen billion, five hundred twenty million, five hundred forty-one thousand, one hundred fifteen".