16839820082152 has 16 divisors (see below), whose sum is σ = 31595982502500. Its totient is φ = 8414224748160.

The previous prime is 16839820082123. The next prime is 16839820082153. The reversal of 16839820082152 is 25128002893861.

It can be written as a sum of positive squares in 2 ways, for example, as 15438565489636 + 1401254592516 = 3929194^2 + 1183746^2 .

It is a super-2 number, since 2×16839820082152² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16839820082093 and 16839820082102.

It is not an unprimeable number, because it can be changed into a prime (16839820082153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710649027 + ... + 710672722.

Almost surely, 2^{16839820082152} is an apocalyptic number.

It is an amenable number.

16839820082152 is a deficient number, since it is larger than the sum of its proper divisors (14756162420348).

16839820082152 is a wasteful number, since it uses less digits than its factorization.

16839820082152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421323236 (or 1421323232 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 16839820082152 in words is "sixteen trillion, eight hundred thirty-nine billion, eight hundred twenty million, eighty-two thousand, one hundred fifty-two".