7959784825 has 12 divisors (see below), whose sum is σ = 10099672528. Its totient is φ = 6219738000.

The previous prime is 7959784759. The next prime is 7959784837. The reversal of 7959784825 is 5284879597.

It is not a de Polignac number, because 7959784825 - 2¹⁵ = 7959752057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3701151 + ... + 3703300.

Almost surely, 2^7959784825 is an apocalyptic number.

It is an amenable number.

7959784825 is a deficient number, since it is larger than the sum of its proper divisors (2139887703).

7959784825 is a wasteful number, since it uses less digits than its factorization.

7959784825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404504 (or 7404499 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 64.

The square root of 7959784825 is about 89217.6262013286. The cubic root of 7959784825 is about 1996.6431041943.

The spelling of 7959784825 in words is "seven billion, nine hundred fifty-nine million, seven hundred eighty-four thousand, eight hundred twenty-five".