6812071125507 has 12 divisors (see below), whose sum is σ = 9935188956784. Its totient is φ = 4497289674480.

The previous prime is 6812071125473. The next prime is 6812071125571. The reversal of 6812071125507 is 7055211702186.

6812071125507 is a `hidden beast` number, since 6 + 8 + 1 + 20 + 7 + 112 + 5 + 507 = 666.

It is not a de Polignac number, because 6812071125507 - 2³⁰ = 6810997383683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6812071125107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3674255344 + ... + 3674257197.

Almost surely, 2^{6812071125507} is an apocalyptic number.

6812071125507 is a deficient number, since it is larger than the sum of its proper divisors (3123117831277).

6812071125507 is a wasteful number, since it uses less digits than its factorization.

6812071125507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7348512650 (or 7348512647 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 45.

The spelling of 6812071125507 in words is "six trillion, eight hundred twelve billion, seventy-one million, one hundred twenty-five thousand, five hundred seven".