1806588555341 has 2 divisors, whose sum is σ = 1806588555342. Its totient is φ = 1806588555340.

The previous prime is 1806588555337. The next prime is 1806588555353. The reversal of 1806588555341 is 1435558856081.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039694279716 + 766894275625 = 1019654^2 + 875725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1806588555341 - 2² = 1806588555337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1806588555241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 903294277670 + 903294277671.

It is an arithmetic number, because the mean of its divisors is an integer number (903294277671).

Almost surely, 2^{1806588555341} is an apocalyptic number.

It is an amenable number.

1806588555341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1806588555341 is an equidigital number, since it uses as much as digits as its factorization.

1806588555341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040000, while the sum is 59.

The spelling of 1806588555341 in words is "one trillion, eight hundred six billion, five hundred eighty-eight million, five hundred fifty-five thousand, three hundred forty-one".