13886839650 has 24 divisors (see below), whose sum is σ = 34439362704. Its totient is φ = 3703157200.

The previous prime is 13886839633. The next prime is 13886839669. The reversal of 13886839650 is 5693868831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46289316 + ... + 46289615.

It is an arithmetic number, because the mean of its divisors is an integer number (1434973446).

Almost surely, 2^13886839650 is an apocalyptic number.

13886839650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13886839650 is an abundant number, since it is smaller than the sum of its proper divisors (20552523054).

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

13886839650 is a wasteful number, since it uses less digits than its factorization.

13886839650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92578946 (or 92578941 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 57.

The spelling of 13886839650 in words is "thirteen billion, eight hundred eighty-six million, eight hundred thirty-nine thousand, six hundred fifty".