12104136077 has 8 divisors (see below), whose sum is σ = 13213629792. Its totient is φ = 10996162000.

The previous prime is 12104136073. The next prime is 12104136089. The reversal of 12104136077 is 77063140121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12104136077 - 2² = 12104136073 is a prime.

It is a super-2 number, since 2×12104136077² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104136073) 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 7 ways as a sum of consecutive naturals, for example, 363218 + ... + 395139.

It is an arithmetic number, because the mean of its divisors is an integer number (1651703724).

Almost surely, 2^12104136077 is an apocalyptic number.

It is an amenable number.

12104136077 is a deficient number, since it is larger than the sum of its proper divisors (1109493715).

12104136077 is a wasteful number, since it uses less digits than its factorization.

12104136077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759819.

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 12104136077 its reverse (77063140121), we get a palindrome (89167276198).

The spelling of 12104136077 in words is "twelve billion, one hundred four million, one hundred thirty-six thousand, seventy-seven".