13161302664 has 64 divisors (see below), whose sum is σ = 33242721600. Its totient is φ = 4341931776.

The previous prime is 13161302659. The next prime is 13161302723. The reversal of 13161302664 is 46620316131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2856987 + ... + 2861589.

It is an arithmetic number, because the mean of its divisors is an integer number (519417525).

Almost surely, 2^13161302664 is an apocalyptic number.

It is an amenable number.

13161302664 is an abundant number, since it is smaller than the sum of its proper divisors (20081418936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13161302664 is a wasteful number, since it uses less digits than its factorization.

13161302664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 13161302664 its reverse (46620316131), we get a palindrome (59781618795).

The spelling of 13161302664 in words is "thirteen billion, one hundred sixty-one million, three hundred two thousand, six hundred sixty-four".