355322451061 has 2 divisors, whose sum is σ = 355322451062. Its totient is φ = 355322451060.

The previous prime is 355322451013. The next prime is 355322451091. The reversal of 355322451061 is 160154223553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233318946961 + 122003504100 = 483031^2 + 349290^2 .

It is a cyclic number.

It is not a de Polignac number, because 355322451061 - 2⁷ = 355322450933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 355322451061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355322451091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177661225530 + 177661225531.

It is an arithmetic number, because the mean of its divisors is an integer number (177661225531).

Almost surely, 2^355322451061 is an apocalyptic number.

It is an amenable number.

355322451061 is a deficient number, since it is larger than the sum of its proper divisors (1).

355322451061 is an equidigital number, since it uses as much as digits as its factorization.

355322451061 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 355322451061 in words is "three hundred fifty-five billion, three hundred twenty-two million, four hundred fifty-one thousand, sixty-one".