12062140177 has 4 divisors (see below), whose sum is σ = 12696989680. Its totient is φ = 11427290676.

The previous prime is 12062140147. The next prime is 12062140219. The reversal of 12062140177 is 77104126021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77104126021 = 13 ⋅5931086617.

It is a cyclic number.

It is not a de Polignac number, because 12062140177 - 2²³ = 12053751569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12062140147) 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, 317424723 + ... + 317424760.

It is an arithmetic number, because the mean of its divisors is an integer number (3174247420).

Almost surely, 2^12062140177 is an apocalyptic number.

It is an amenable number.

12062140177 is a deficient number, since it is larger than the sum of its proper divisors (634849503).

12062140177 is an equidigital number, since it uses as much as digits as its factorization.

12062140177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634849502.

The product of its (nonzero) digits is 4704, while the sum is 31.

Adding to 12062140177 its reverse (77104126021), we get a palindrome (89166266198).

The spelling of 12062140177 in words is "twelve billion, sixty-two million, one hundred forty thousand, one hundred seventy-seven".