13505613086 has 16 divisors (see below), whose sum is σ = 23294523264. Its totient is φ = 5752608984.

The previous prime is 13505613067. The next prime is 13505613097. The reversal of 13505613086 is 68031650531.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956880 + ... + 2961443.

It is an arithmetic number, because the mean of its divisors is an integer number (1455907704).

Almost surely, 2^13505613086 is an apocalyptic number.

13505613086 is a deficient number, since it is larger than the sum of its proper divisors (9788910178).

13505613086 is a wasteful number, since it uses less digits than its factorization.

13505613086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918495.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 13505613086 in words is "thirteen billion, five hundred five million, six hundred thirteen thousand, eighty-six".