355056420601 has 2 divisors, whose sum is σ = 355056420602. Its totient is φ = 355056420600.

The previous prime is 355056420539. The next prime is 355056420673. The reversal of 355056420601 is 106024650553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295773910201 + 59282510400 = 543851^2 + 243480^2 .

It is a cyclic number.

It is not a de Polignac number, because 355056420601 - 2¹³ = 355056412409 is a prime.

It is not a weakly prime, because it can be changed into another prime (355056420101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177528210300 + 177528210301.

It is an arithmetic number, because the mean of its divisors is an integer number (177528210301).

Almost surely, 2^355056420601 is an apocalyptic number.

It is an amenable number.

355056420601 is a deficient number, since it is larger than the sum of its proper divisors (1).

355056420601 is an equidigital number, since it uses as much as digits as its factorization.

355056420601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 355056420601 in words is "three hundred fifty-five billion, fifty-six million, four hundred twenty thousand, six hundred one".