380646000089 has 4 divisors (see below), whose sum is σ = 393771724260. Its totient is φ = 367520275920.

The previous prime is 380646000023. The next prime is 380646000113. The reversal of 380646000089 is 980000646083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 980000646083 = 29 ⋅33793125727.

It can be written as a sum of positive squares in 2 ways, for example, as 110566225225 + 270079774864 = 332515^2 + 519692^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380646000089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380646020089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6562862042 + ... + 6562862099.

It is an arithmetic number, because the mean of its divisors is an integer number (98442931065).

Almost surely, 2^380646000089 is an apocalyptic number.

It is an amenable number.

380646000089 is a deficient number, since it is larger than the sum of its proper divisors (13125724171).

380646000089 is a wasteful number, since it uses less digits than its factorization.

380646000089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13125724170.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 380646000089 in words is "three hundred eighty billion, six hundred forty-six million, eighty-nine", and thus it is an aban number.