18628175462341 has 2 divisors, whose sum is σ = 18628175462342. Its totient is φ = 18628175462340.

The previous prime is 18628175462317. The next prime is 18628175462459. The reversal of 18628175462341 is 14326457182681.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17405967826116 + 1222207636225 = 4172046^2 + 1105535^2 .

It is a cyclic number.

It is not a de Polignac number, because 18628175462341 - 2⁹ = 18628175461829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18628175162341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9314087731170 + 9314087731171.

It is an arithmetic number, because the mean of its divisors is an integer number (9314087731171).

Almost surely, 2^{18628175462341} is an apocalyptic number.

It is an amenable number.

18628175462341 is a deficient number, since it is larger than the sum of its proper divisors (1).

18628175462341 is an equidigital number, since it uses as much as digits as its factorization.

18628175462341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15482880, while the sum is 58.

The spelling of 18628175462341 in words is "eighteen trillion, six hundred twenty-eight billion, one hundred seventy-five million, four hundred sixty-two thousand, three hundred forty-one".