352616664677 has 2 divisors, whose sum is σ = 352616664678. Its totient is φ = 352616664676.

The previous prime is 352616664667. The next prime is 352616664683. The reversal of 352616664677 is 776466616253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191359002916 + 161257661761 = 437446^2 + 401569^2 .

It is a cyclic number.

It is not a de Polignac number, because 352616664677 - 2¹⁸ = 352616402533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352616664667) 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 as a sum of consecutive naturals, namely, 176308332338 + 176308332339.

It is an arithmetic number, because the mean of its divisors is an integer number (176308332339).

Almost surely, 2^352616664677 is an apocalyptic number.

It is an amenable number.

352616664677 is a deficient number, since it is larger than the sum of its proper divisors (1).

352616664677 is an equidigital number, since it uses as much as digits as its factorization.

352616664677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45722880, while the sum is 59.

The spelling of 352616664677 in words is "three hundred fifty-two billion, six hundred sixteen million, six hundred sixty-four thousand, six hundred seventy-seven".