382530612577 has 2 divisors, whose sum is σ = 382530612578. Its totient is φ = 382530612576.

The previous prime is 382530612559. The next prime is 382530612593. The reversal of 382530612577 is 775216035283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247024904256 + 135505708321 = 497016^2 + 368111^2 .

It is an emirp because it is prime and its reverse (775216035283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 382530612577 - 2⁷ = 382530612449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 382530612577.

It is not a weakly prime, because it can be changed into another prime (382530612557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191265306288 + 191265306289.

It is an arithmetic number, because the mean of its divisors is an integer number (191265306289).

Almost surely, 2^382530612577 is an apocalyptic number.

It is an amenable number.

382530612577 is a deficient number, since it is larger than the sum of its proper divisors (1).

382530612577 is an equidigital number, since it uses as much as digits as its factorization.

382530612577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 382530612577 in words is "three hundred eighty-two billion, five hundred thirty million, six hundred twelve thousand, five hundred seventy-seven".