13834995850 has 24 divisors (see below), whose sum is σ = 27712562220. Its totient is φ = 5108305920.

The previous prime is 13834995847. The next prime is 13834995869. The reversal of 13834995850 is 5859943831.

It can be written as a sum of positive squares in 6 ways, for example, as 6625797201 + 7209198649 = 81399^2 + 84907^2 .

It is a super-2 number, since 2×13834995850² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13834995791 and 13834995800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10641655 + ... + 10642954.

Almost surely, 2^13834995850 is an apocalyptic number.

13834995850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13834995850 is an abundant number, since it is smaller than the sum of its proper divisors (13877566370).

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

13834995850 is a wasteful number, since it uses less digits than its factorization.

13834995850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21284634 (or 21284629 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 13834995850 in words is "thirteen billion, eight hundred thirty-four million, nine hundred ninety-five thousand, eight hundred fifty".