352550822072689 has 2 divisors, whose sum is σ = 352550822072690. Its totient is φ = 352550822072688.

The previous prime is 352550822072681. The next prime is 352550822072699. The reversal of 352550822072689 is 986270228055253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352083642987664 + 467179085025 = 18763892^2 + 683505^2 .

It is a cyclic number.

It is not a de Polignac number, because 352550822072689 - 2³ = 352550822072681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352550822072689.

It is not a weakly prime, because it can be changed into another prime (352550822072681) 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, 176275411036344 + 176275411036345.

It is an arithmetic number, because the mean of its divisors is an integer number (176275411036345).

Almost surely, 2^{352550822072689} is an apocalyptic number.

It is an amenable number.

352550822072689 is a deficient number, since it is larger than the sum of its proper divisors (1).

352550822072689 is an equidigital number, since it uses as much as digits as its factorization.

352550822072689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152000, while the sum is 64.

The spelling of 352550822072689 in words is "three hundred fifty-two trillion, five hundred fifty billion, eight hundred twenty-two million, seventy-two thousand, six hundred eighty-nine".