364086140221 has 2 divisors, whose sum is σ = 364086140222. Its totient is φ = 364086140220.

The previous prime is 364086140191. The next prime is 364086140251. The reversal of 364086140221 is 122041680463.

It is a balanced prime because it is at equal distance from previous prime (364086140191) and next prime (364086140251).

It can be written as a sum of positive squares in only one way, i.e., 353489702500 + 10596437721 = 594550^2 + 102939^2 .

It is a cyclic number.

It is not a de Polignac number, because 364086140221 - 2¹¹ = 364086138173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364086140251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182043070110 + 182043070111.

It is an arithmetic number, because the mean of its divisors is an integer number (182043070111).

Almost surely, 2^364086140221 is an apocalyptic number.

It is an amenable number.

364086140221 is a deficient number, since it is larger than the sum of its proper divisors (1).

364086140221 is an equidigital number, since it uses as much as digits as its factorization.

364086140221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 364086140221 in words is "three hundred sixty-four billion, eighty-six million, one hundred forty thousand, two hundred twenty-one".