361466620673 has 2 divisors, whose sum is σ = 361466620674. Its totient is φ = 361466620672.

The previous prime is 361466620637. The next prime is 361466620751. The reversal of 361466620673 is 376026664163.

Together with previous prime (361466620637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182937554944 + 178529065729 = 427712^2 + 422527^2 .

It is a cyclic number.

It is not a de Polignac number, because 361466620673 - 2⁶ = 361466620609 is a prime.

It is not a weakly prime, because it can be changed into another prime (361466650673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180733310336 + 180733310337.

It is an arithmetic number, because the mean of its divisors is an integer number (180733310337).

Almost surely, 2^361466620673 is an apocalyptic number.

It is an amenable number.

361466620673 is a deficient number, since it is larger than the sum of its proper divisors (1).

361466620673 is an equidigital number, since it uses as much as digits as its factorization.

361466620673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 361466620673 in words is "three hundred sixty-one billion, four hundred sixty-six million, six hundred twenty thousand, six hundred seventy-three".