12071010747177 has 6 divisors (see below), whose sum is σ = 17435904412602. Its totient is φ = 8047340498112.

The previous prime is 12071010747163. The next prime is 12071010747199. The reversal of 12071010747177 is 77174701017021.

12071010747177 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 1 + 0 + 107 + 471 + 77 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11785688114841 + 285322632336 = 3433029^2 + 534156^2 .

It is not a de Polignac number, because 12071010747177 - 2⁴ = 12071010747161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12071010746177) 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, 670611708168 + ... + 670611708185.

It is an arithmetic number, because the mean of its divisors is an integer number (2905984068767).

Almost surely, 2^{12071010747177} is an apocalyptic number.

It is an amenable number.

12071010747177 is a deficient number, since it is larger than the sum of its proper divisors (5364893665425).

12071010747177 is a wasteful number, since it uses less digits than its factorization.

12071010747177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341223416359 (or 1341223416356 counting only the distinct ones).

The product of its (nonzero) digits is 134456, while the sum is 45.

The spelling of 12071010747177 in words is "twelve trillion, seventy-one billion, ten million, seven hundred forty-seven thousand, one hundred seventy-seven".