12042700777792 has 14 divisors (see below), whose sum is σ = 23897234356058. Its totient is φ = 6021350388864.

The previous prime is 12042700777691. The next prime is 12042700777799. The reversal of 12042700777792 is 29777700724021.

It can be written as a sum of positive squares in only one way, i.e., 10968443154496 + 1074257623296 = 3311864^2 + 1036464^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042700777799) 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 as a sum of consecutive naturals, namely, 94083599763 + ... + 94083599890.

It is an arithmetic number, because the mean of its divisors is an integer number (1706945311147).

Almost surely, 2^{12042700777792} is an apocalyptic number.

It is an amenable number.

12042700777792 is a deficient number, since it is larger than the sum of its proper divisors (11854533578266).

12042700777792 is an equidigital number, since it uses as much as digits as its factorization.

12042700777792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188167199665 (or 188167199655 counting only the distinct ones).

The product of its (nonzero) digits is 4840416, while the sum is 55.

The spelling of 12042700777792 in words is "twelve trillion, forty-two billion, seven hundred million, seven hundred seventy-seven thousand, seven hundred ninety-two".