13161605413 has 8 divisors (see below), whose sum is σ = 14360261760. Its totient is φ = 11963306880.

The previous prime is 13161605407. The next prime is 13161605437. The reversal of 13161605413 is 31450616131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13161605413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13161605213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9420 + ... + 162517.

It is an arithmetic number, because the mean of its divisors is an integer number (1795032720).

Almost surely, 2^13161605413 is an apocalyptic number.

It is an amenable number.

13161605413 is a deficient number, since it is larger than the sum of its proper divisors (1198656347).

13161605413 is a wasteful number, since it uses less digits than its factorization.

13161605413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178907.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 13161605413 in words is "thirteen billion, one hundred sixty-one million, six hundred five thousand, four hundred thirteen".