13827002902 has 4 divisors (see below), whose sum is σ = 20740504356. Its totient is φ = 6913501450.

The previous prime is 13827002863. The next prime is 13827002909. The reversal of 13827002902 is 20920072831.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13827002909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3456750724 + ... + 3456750727.

It is an arithmetic number, because the mean of its divisors is an integer number (5185126089).

Almost surely, 2^13827002902 is an apocalyptic number.

13827002902 is a deficient number, since it is larger than the sum of its proper divisors (6913501454).

13827002902 is an equidigital number, since it uses as much as digits as its factorization.

13827002902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913501453.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 13827002902 in words is "thirteen billion, eight hundred twenty-seven million, two thousand, nine hundred two".