7955671659 has 32 divisors (see below), whose sum is σ = 12066136320. Its totient is φ = 4622168448.

The previous prime is 7955671657. The next prime is 7955671663. The reversal of 7955671659 is 9561765597.

It is not a de Polignac number, because 7955671659 - 2¹ = 7955671657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7955671657) 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 31 ways as a sum of consecutive naturals, for example, 198792 + ... + 235434.

It is an arithmetic number, because the mean of its divisors is an integer number (377066760).

Almost surely, 2^7955671659 is an apocalyptic number.

7955671659 is a deficient number, since it is larger than the sum of its proper divisors (4110464661).

7955671659 is a wasteful number, since it uses less digits than its factorization.

7955671659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36971.

The product of its digits is 17860500, while the sum is 60.

The square root of 7955671659 is about 89194.5719144388. The cubic root of 7955671659 is about 1996.2991275791.

The spelling of 7955671659 in words is "seven billion, nine hundred fifty-five million, six hundred seventy-one thousand, six hundred fifty-nine".