13129806882 has 8 divisors (see below), whose sum is σ = 26259613776. Its totient is φ = 4376602292.

The previous prime is 13129806817. The next prime is 13129806883. The reversal of 13129806882 is 28860892131.

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

13129806882 is an admirable number.

It is a super-2 number, since 2×13129806882² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13129806883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094150568 + ... + 1094150579.

It is an arithmetic number, because the mean of its divisors is an integer number (3282451722).

Almost surely, 2^13129806882 is an apocalyptic number.

13129806882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13129806882 is a wasteful number, since it uses less digits than its factorization.

13129806882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188301152.

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 13129806882 in words is "thirteen billion, one hundred twenty-nine million, eight hundred six thousand, eight hundred eighty-two".