8165041607 has 8 divisors (see below), whose sum is σ = 8538536160. Its totient is φ = 7793088160.

The previous prime is 8165041579. The next prime is 8165041667. The reversal of 8165041607 is 7061405618.

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

It is not a de Polignac number, because 8165041607 - 2¹⁸ = 8164779463 is a prime.

It is a super-2 number, since 2×8165041607² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8165041667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374432 + ... + 395637.

It is an arithmetic number, because the mean of its divisors is an integer number (1067317020).

Almost surely, 2^8165041607 is an apocalyptic number.

8165041607 is a deficient number, since it is larger than the sum of its proper divisors (373494553).

8165041607 is a wasteful number, since it uses less digits than its factorization.

8165041607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770553.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 8165041607 is about 90360.6197798576. The cubic root of 8165041607 is about 2013.6599576229.

The spelling of 8165041607 in words is "eight billion, one hundred sixty-five million, forty-one thousand, six hundred seven".