7832851065 has 192 divisors, whose sum is σ = 16590292992. Its totient is φ = 3508531200.

The previous prime is 7832851051. The next prime is 7832851067. The reversal of 7832851065 is 5601582387.

7832851065 is a `hidden beast` number, since 78 + 3 + 2 + 8 + 510 + 65 = 666.

It is not a de Polignac number, because 7832851065 - 2⁷ = 7832850937 is a prime.

It is a super-2 number, since 2×7832851065² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7832851065.

It is not an unprimeable number, because it can be changed into a prime (7832851067) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8323495 + ... + 8324435.

It is an arithmetic number, because the mean of its divisors is an integer number (86407776).

Almost surely, 2^7832851065 is an apocalyptic number.

It is an amenable number.

7832851065 is an abundant number, since it is smaller than the sum of its proper divisors (8757441927).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7832851065 is a wasteful number, since it uses less digits than its factorization.

7832851065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 7832851065 is about 88503.3957823088. The cubic root of 7832851065 is about 1985.9727705032.

The spelling of 7832851065 in words is "seven billion, eight hundred thirty-two million, eight hundred fifty-one thousand, sixty-five".