7875971908 has 12 divisors (see below), whose sum is σ = 15751943872. Its totient is φ = 3375416520.

The previous prime is 7875971893. The next prime is 7875971921. The reversal of 7875971908 is 8091795787.

7875971908 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140642328 + ... + 140642383.

Almost surely, 2^7875971908 is an apocalyptic number.

It is an amenable number.

7875971908 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7875971908 is a wasteful number, since it uses less digits than its factorization.

7875971908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281284722 (or 281284720 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 61.

The square root of 7875971908 is about 88746.6726587538. The cubic root of 7875971908 is about 1989.6104477249.

The spelling of 7875971908 in words is "seven billion, eight hundred seventy-five million, nine hundred seventy-one thousand, nine hundred eight".