8426125611 has 6 divisors (see below), whose sum is σ = 12171070340. Its totient is φ = 5617417068.

The previous prime is 8426125607. The next prime is 8426125613. The reversal of 8426125611 is 1165216248.

It is a happy number.

8426125611 is a `hidden beast` number, since 8 + 4 + 26 + 12 + 5 + 611 = 666.

It is not a de Polignac number, because 8426125611 - 2² = 8426125607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8426125613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 468118081 + ... + 468118098.

Almost surely, 2^8426125611 is an apocalyptic number.

8426125611 is a deficient number, since it is larger than the sum of its proper divisors (3744944729).

8426125611 is a wasteful number, since it uses less digits than its factorization.

8426125611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936236185 (or 936236182 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 8426125611 is about 91793.9301424664. The cubic root of 8426125611 is about 2034.8979909305.

The spelling of 8426125611 in words is "eight billion, four hundred twenty-six million, one hundred twenty-five thousand, six hundred eleven".