208882016874133 has 2 divisors, whose sum is σ = 208882016874134. Its totient is φ = 208882016874132.

The previous prime is 208882016874023. The next prime is 208882016874161. The reversal of 208882016874133 is 331478610288802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180420826854724 + 28461190019409 = 13432082^2 + 5334903^2 .

It is a cyclic number.

It is not a de Polignac number, because 208882016874133 - 2³⁷ = 208744577920661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208882016874733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104441008437066 + 104441008437067.

It is an arithmetic number, because the mean of its divisors is an integer number (104441008437067).

Almost surely, 2^{208882016874133} is an apocalyptic number.

It is an amenable number.

208882016874133 is a deficient number, since it is larger than the sum of its proper divisors (1).

208882016874133 is an equidigital number, since it uses as much as digits as its factorization.

208882016874133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 208882016874133 in words is "two hundred eight trillion, eight hundred eighty-two billion, sixteen million, eight hundred seventy-four thousand, one hundred thirty-three".