353515233002161 has 2 divisors, whose sum is σ = 353515233002162. Its totient is φ = 353515233002160.

The previous prime is 353515233002149. The next prime is 353515233002167. The reversal of 353515233002161 is 161200332515353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347428872629136 + 6086360373025 = 18639444^2 + 2467055^2 .

It is an emirp because it is prime and its reverse (161200332515353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 353515233002161 - 2¹⁷ = 353515232871089 is a prime.

It is not a weakly prime, because it can be changed into another prime (353515233002167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176757616501080 + 176757616501081.

It is an arithmetic number, because the mean of its divisors is an integer number (176757616501081).

Almost surely, 2^{353515233002161} is an apocalyptic number.

It is an amenable number.

353515233002161 is a deficient number, since it is larger than the sum of its proper divisors (1).

353515233002161 is an equidigital number, since it uses as much as digits as its factorization.

353515233002161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 353515233002161 in words is "three hundred fifty-three trillion, five hundred fifteen billion, two hundred thirty-three million, two thousand, one hundred sixty-one".