364681420973 has 2 divisors, whose sum is σ = 364681420974. Its totient is φ = 364681420972.

The previous prime is 364681420951. The next prime is 364681421021. The reversal of 364681420973 is 379024186463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331939604164 + 32741816809 = 576142^2 + 180947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-364681420973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364681420673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182340710486 + 182340710487.

It is an arithmetic number, because the mean of its divisors is an integer number (182340710487).

Almost surely, 2^364681420973 is an apocalyptic number.

It is an amenable number.

364681420973 is a deficient number, since it is larger than the sum of its proper divisors (1).

364681420973 is an equidigital number, since it uses as much as digits as its factorization.

364681420973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 364681420973 in words is "three hundred sixty-four billion, six hundred eighty-one million, four hundred twenty thousand, nine hundred seventy-three".