12340743705077 has 8 divisors (see below), whose sum is σ = 13062827800800. Its totient is φ = 11625916736304.

The previous prime is 12340743705071. The next prime is 12340743705109. The reversal of 12340743705077 is 77050734704321.

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 12340743705077 - 2⁴ = 12340743705061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340743705071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1814278238 + ... + 1814285039.

It is an arithmetic number, because the mean of its divisors is an integer number (1632853475100).

Almost surely, 2^{12340743705077} is an apocalyptic number.

It is an amenable number.

12340743705077 is a deficient number, since it is larger than the sum of its proper divisors (722084095723).

12340743705077 is a wasteful number, since it uses less digits than its factorization.

12340743705077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628563475.

The product of its (nonzero) digits is 3457440, while the sum is 50.

The spelling of 12340743705077 in words is "twelve trillion, three hundred forty billion, seven hundred forty-three million, seven hundred five thousand, seventy-seven".