13812631882 has 8 divisors (see below), whose sum is σ = 23678797536. Its totient is φ = 5919699372.

The previous prime is 13812631873. The next prime is 13812631883. The reversal of 13812631882 is 28813621831.

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

It is not an unprimeable number, because it can be changed into a prime (13812631883) 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, 493308268 + ... + 493308295.

It is an arithmetic number, because the mean of its divisors is an integer number (2959849692).

Almost surely, 2^13812631882 is an apocalyptic number.

13812631882 is a deficient number, since it is larger than the sum of its proper divisors (9866165654).

13812631882 is an equidigital number, since it uses as much as digits as its factorization.

13812631882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986616572.

The product of its digits is 110592, while the sum is 43.

The spelling of 13812631882 in words is "thirteen billion, eight hundred twelve million, six hundred thirty-one thousand, eight hundred eighty-two".