380653373609 has 2 divisors, whose sum is σ = 380653373610. Its totient is φ = 380653373608.

The previous prime is 380653373593. The next prime is 380653373621. The reversal of 380653373609 is 906373356083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294167386384 + 86485987225 = 542372^2 + 294085^2 .

It is a cyclic number.

It is not a de Polignac number, because 380653373609 - 2⁴ = 380653373593 is a prime.

It is not a weakly prime, because it can be changed into another prime (380653373669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190326686804 + 190326686805.

It is an arithmetic number, because the mean of its divisors is an integer number (190326686805).

Almost surely, 2^380653373609 is an apocalyptic number.

It is an amenable number.

380653373609 is a deficient number, since it is larger than the sum of its proper divisors (1).

380653373609 is an equidigital number, since it uses as much as digits as its factorization.

380653373609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 53.

The spelling of 380653373609 in words is "three hundred eighty billion, six hundred fifty-three million, three hundred seventy-three thousand, six hundred nine".