8426125612 has 12 divisors (see below), whose sum is σ = 14779312240. Its totient is φ = 4203464976.

The previous prime is 8426125607. The next prime is 8426125613. The reversal of 8426125612 is 2165216248.

It is not an unprimeable number, because it can be changed into a prime (8426125613) 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 3 ways as a sum of consecutive naturals, for example, 2397483 + ... + 2400994.

Almost surely, 2^8426125612 is an apocalyptic number.

It is an amenable number.

8426125612 is a deficient number, since it is larger than the sum of its proper divisors (6353186628).

8426125612 is a wasteful number, since it uses less digits than its factorization.

8426125612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798920 (or 4798918 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 8426125612 is about 91793.9301479134. The cubic root of 8426125612 is about 2034.8979910110.

The spelling of 8426125612 in words is "eight billion, four hundred twenty-six million, one hundred twenty-five thousand, six hundred twelve".