355422806117 has 2 divisors, whose sum is σ = 355422806118. Its totient is φ = 355422806116.

The previous prime is 355422806111. The next prime is 355422806149. The reversal of 355422806117 is 711608224553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330175502881 + 25247303236 = 574609^2 + 158894^2 .

It is a cyclic number.

It is not a de Polignac number, because 355422806117 - 2²⁸ = 355154370661 is a prime.

It is a super-2 number, since 2×355422806117² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355422806111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177711403058 + 177711403059.

It is an arithmetic number, because the mean of its divisors is an integer number (177711403059).

Almost surely, 2^355422806117 is an apocalyptic number.

It is an amenable number.

355422806117 is a deficient number, since it is larger than the sum of its proper divisors (1).

355422806117 is an equidigital number, since it uses as much as digits as its factorization.

355422806117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 355422806117 in words is "three hundred fifty-five billion, four hundred twenty-two million, eight hundred six thousand, one hundred seventeen".