16838273730 has 64 divisors (see below), whose sum is σ = 43514340480. Its totient is φ = 4154440704.

The previous prime is 16838273701. The next prime is 16838273731. The reversal of 16838273730 is 3737283861.

It is a super-2 number, since 2×16838273730² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16838273730.

It is not an unprimeable number, because it can be changed into a prime (16838273731) 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 31 ways as a sum of consecutive naturals, for example, 249709 + ... + 309888.

It is an arithmetic number, because the mean of its divisors is an integer number (679911570).

Almost surely, 2^16838273730 is an apocalyptic number.

16838273730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16838273730 is an abundant number, since it is smaller than the sum of its proper divisors (26676066750).

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

16838273730 is a wasteful number, since it uses less digits than its factorization.

16838273730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559683.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 16838273730 in words is "sixteen billion, eight hundred thirty-eight million, two hundred seventy-three thousand, seven hundred thirty".