382647498965 has 4 divisors (see below), whose sum is σ = 459176998764. Its totient is φ = 306117999168.

The previous prime is 382647498899. The next prime is 382647498971. The reversal of 382647498965 is 569894746283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 121247418436 + 261400080529 = 348206^2 + 511273^2 .

It is a cyclic number.

It is not a de Polignac number, because 382647498965 - 2¹⁰ = 382647497941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38264749892 + ... + 38264749901.

It is an arithmetic number, because the mean of its divisors is an integer number (114794249691).

Almost surely, 2^382647498965 is an apocalyptic number.

It is an amenable number.

382647498965 is a deficient number, since it is larger than the sum of its proper divisors (76529499799).

382647498965 is an equidigital number, since it uses as much as digits as its factorization.

382647498965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76529499798.

The product of its digits is 627056640, while the sum is 71.

The spelling of 382647498965 in words is "three hundred eighty-two billion, six hundred forty-seven million, four hundred ninety-eight thousand, nine hundred sixty-five".