9382642389265 has 32 divisors (see below), whose sum is σ = 11969482640544. Its totient is φ = 7036136325120.

The previous prime is 9382642389227. The next prime is 9382642389283. The reversal of 9382642389265 is 5629832462839.

It can be written as a sum of positive squares in 16 ways, for example, as 19244348176 + 9363398041089 = 138724^2 + 3059967^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9382642389265 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9382642389265.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189611707 + ... + 189661183.

It is an arithmetic number, because the mean of its divisors is an integer number (374046332517).

Almost surely, 2^{9382642389265} is an apocalyptic number.

It is an amenable number.

9382642389265 is a deficient number, since it is larger than the sum of its proper divisors (2586840251279).

9382642389265 is a wasteful number, since it uses less digits than its factorization.

9382642389265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58437.

The product of its digits is 268738560, while the sum is 67.

The spelling of 9382642389265 in words is "nine trillion, three hundred eighty-two billion, six hundred forty-two million, three hundred eighty-nine thousand, two hundred sixty-five".