352553060261 has 2 divisors, whose sum is σ = 352553060262. Its totient is φ = 352553060260.

The previous prime is 352553060243. The next prime is 352553060269. The reversal of 352553060261 is 162060355253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324779171236 + 27773889025 = 569894^2 + 166655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352553060261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352553060269) 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, 176276530130 + 176276530131.

It is an arithmetic number, because the mean of its divisors is an integer number (176276530131).

Almost surely, 2^352553060261 is an apocalyptic number.

It is an amenable number.

352553060261 is a deficient number, since it is larger than the sum of its proper divisors (1).

352553060261 is an equidigital number, since it uses as much as digits as its factorization.

352553060261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 352553060261 in words is "three hundred fifty-two billion, five hundred fifty-three million, sixty thousand, two hundred sixty-one".