16839820082153 has 2 divisors, whose sum is σ = 16839820082154. Its totient is φ = 16839820082152.

The previous prime is 16839820082123. The next prime is 16839820082171. The reversal of 16839820082153 is 35128002893861.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10902761536489 + 5937058545664 = 3301933^2 + 2436608^2 .

It is a cyclic number.

It is not a de Polignac number, because 16839820082153 - 2²⁶ = 16839752973289 is a prime.

It is not a weakly prime, because it can be changed into another prime (16839820082123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8419910041076 + 8419910041077.

It is an arithmetic number, because the mean of its divisors is an integer number (8419910041077).

Almost surely, 2^{16839820082153} is an apocalyptic number.

It is an amenable number.

16839820082153 is a deficient number, since it is larger than the sum of its proper divisors (1).

16839820082153 is an equidigital number, since it uses as much as digits as its factorization.

16839820082153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 16839820082153 in words is "sixteen trillion, eight hundred thirty-nine billion, eight hundred twenty million, eighty-two thousand, one hundred fifty-three".