13846209990 has 48 divisors (see below), whose sum is σ = 34738584048. Its totient is φ = 3531782848.

The previous prime is 13846209983. The next prime is 13846210003. The reversal of 13846209990 is 9990264831.

13846209990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420369 + ... + 452108.

It is an arithmetic number, because the mean of its divisors is an integer number (723720501).

Almost surely, 2^13846209990 is an apocalyptic number.

13846209990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13846209990 is an abundant number, since it is smaller than the sum of its proper divisors (20892374058).

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

13846209990 is a wasteful number, since it uses less digits than its factorization.

13846209990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872533 (or 872510 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 13846209990 in words is "thirteen billion, eight hundred forty-six million, two hundred nine thousand, nine hundred ninety".