13394061535 has 16 divisors (see below), whose sum is σ = 16305971040. Its totient is φ = 10560084480.

The previous prime is 13394061521. The next prime is 13394061581. The reversal of 13394061535 is 53516049331.

It is not a de Polignac number, because 13394061535 - 2²⁵ = 13360507103 is a prime.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 468276 + ... + 496054.

It is an arithmetic number, because the mean of its divisors is an integer number (1019123190).

Almost surely, 2^13394061535 is an apocalyptic number.

13394061535 is a deficient number, since it is larger than the sum of its proper divisors (2911909505).

13394061535 is a wasteful number, since it uses less digits than its factorization.

13394061535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29178.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 13394061535 in words is "thirteen billion, three hundred ninety-four million, sixty-one thousand, five hundred thirty-five".