13339868850 has 432 divisors, whose sum is σ = 46515356160. Its totient is φ = 2680128000.

The previous prime is 13339868849. The next prime is 13339868851. The reversal of 13339868850 is 5886893331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13339868849) and next prime (13339868851).

It is not an unprimeable number, because it can be changed into a prime (13339868851) by changing a digit.

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 215 ways as a sum of consecutive naturals, for example, 11815086 + ... + 11816214.

Almost surely, 2^13339868850 is an apocalyptic number.

13339868850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13339868850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23257678080).

13339868850 is an abundant number, since it is smaller than the sum of its proper divisors (33175487310).

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

13339868850 is a wasteful number, since it uses less digits than its factorization.

13339868850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 13339868850 in words is "thirteen billion, three hundred thirty-nine million, eight hundred sixty-eight thousand, eight hundred fifty".