7856130948 has 24 divisors (see below), whose sum is σ = 18508945728. Its totient is φ = 2593285536.

The previous prime is 7856130941. The next prime is 7856131027. The reversal of 7856130948 is 8490316587.

It is a self number, because there is not a number n which added to its sum of digits gives 7856130948.

It is not an unprimeable number, because it can be changed into a prime (7856130941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3176811 + ... + 3179282.

It is an arithmetic number, because the mean of its divisors is an integer number (771206072).

Almost surely, 2^7856130948 is an apocalyptic number.

It is an amenable number.

7856130948 is an abundant number, since it is smaller than the sum of its proper divisors (10652814780).

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

7856130948 is a wasteful number, since it uses less digits than its factorization.

7856130948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356203 (or 6356201 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 7856130948 is about 88634.8179216272. The cubic root of 7856130948 is about 1987.9383164605.

The spelling of 7856130948 in words is "seven billion, eight hundred fifty-six million, one hundred thirty thousand, nine hundred forty-eight".