7935065065 has 8 divisors (see below), whose sum is σ = 9522688968. Its totient is φ = 6347644800.

The previous prime is 7935065063. The next prime is 7935065081. The reversal of 7935065065 is 5605605397.

It can be written as a sum of positive squares in 4 ways, for example, as 1853560809 + 6081504256 = 43053^2 + 77984^2 .

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

It is not a de Polignac number, because 7935065065 - 2¹ = 7935065063 is a prime.

It is a super-3 number, since 3×7935065065³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7935065063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54765 + ... + 137365.

It is an arithmetic number, because the mean of its divisors is an integer number (1190336121).

Almost surely, 2^7935065065 is an apocalyptic number.

It is an amenable number.

7935065065 is a deficient number, since it is larger than the sum of its proper divisors (1587623903).

7935065065 is a wasteful number, since it uses less digits than its factorization.

7935065065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101819.

The product of its (nonzero) digits is 850500, while the sum is 46.

The square root of 7935065065 is about 89078.9821731254. The cubic root of 7935065065 is about 1994.5740482526.

The spelling of 7935065065 in words is "seven billion, nine hundred thirty-five million, sixty-five thousand, sixty-five".