383345141665 has 8 divisors (see below), whose sum is σ = 461138901480. Its totient is φ = 305926292352.

The previous prime is 383345141659. The next prime is 383345141677. The reversal of 383345141665 is 566141543383.

It can be written as a sum of positive squares in 4 ways, for example, as 14667874321 + 368677267344 = 121111^2 + 607188^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 383345141665 - 2¹³ = 383345133473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93725374 + ... + 93729463.

It is an arithmetic number, because the mean of its divisors is an integer number (57642362685).

Almost surely, 2^383345141665 is an apocalyptic number.

It is an amenable number.

383345141665 is a deficient number, since it is larger than the sum of its proper divisors (77793759815).

383345141665 is a wasteful number, since it uses less digits than its factorization.

383345141665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187455251.

The product of its digits is 3110400, while the sum is 49.

The spelling of 383345141665 in words is "three hundred eighty-three billion, three hundred forty-five million, one hundred forty-one thousand, six hundred sixty-five".