355502410105081 has 2 divisors, whose sum is σ = 355502410105082. Its totient is φ = 355502410105080.

The previous prime is 355502410105021. The next prime is 355502410105097. The reversal of 355502410105081 is 180501014205553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338168377316025 + 17334032789056 = 18389355^2 + 4163416^2 .

It is a cyclic number.

It is not a de Polignac number, because 355502410105081 - 2¹⁷ = 355502409974009 is a prime.

It is a super-2 number, since 2×355502410105081² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (355502410105021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177751205052540 + 177751205052541.

It is an arithmetic number, because the mean of its divisors is an integer number (177751205052541).

Almost surely, 2^{355502410105081} is an apocalyptic number.

It is an amenable number.

355502410105081 is a deficient number, since it is larger than the sum of its proper divisors (1).

355502410105081 is an equidigital number, since it uses as much as digits as its factorization.

355502410105081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 355502410105081 in words is "three hundred fifty-five trillion, five hundred two billion, four hundred ten million, one hundred five thousand, eighty-one".