16838410715 has 12 divisors (see below), whose sum is σ = 23505047136. Its totient is φ = 11546338608.

The previous prime is 16838410661. The next prime is 16838410723. The reversal of 16838410715 is 51701483861.

It is not a de Polignac number, because 16838410715 - 2⁶ = 16838410651 is a prime.

It is a super-2 number, since 2×16838410715² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34363859 + ... + 34364348.

It is an arithmetic number, because the mean of its divisors is an integer number (1958753928).

Almost surely, 2^16838410715 is an apocalyptic number.

16838410715 is a deficient number, since it is larger than the sum of its proper divisors (6666636421).

16838410715 is an equidigital number, since it uses as much as digits as its factorization.

16838410715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68728226 (or 68728219 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 16838410715 in words is "sixteen billion, eight hundred thirty-eight million, four hundred ten thousand, seven hundred fifteen".