2146136504612 has 6 divisors (see below), whose sum is σ = 3755738883078. Its totient is φ = 1073068252304.

The previous prime is 2146136504609. The next prime is 2146136504639. The reversal of 2146136504612 is 2164056316412.

It can be written as a sum of positive squares in only one way, i.e., 2142429399616 + 3707104996 = 1463704^2 + 60886^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2146136504612.

It is an unprimeable number.

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, 268267063073 + ... + 268267063080.

It is an arithmetic number, because the mean of its divisors is an integer number (625956480513).

Almost surely, 2^{2146136504612} is an apocalyptic number.

It is an amenable number.

2146136504612 is a deficient number, since it is larger than the sum of its proper divisors (1609602378466).

2146136504612 is a wasteful number, since it uses less digits than its factorization.

2146136504612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536534126157 (or 536534126155 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 2146136504612 in words is "two trillion, one hundred forty-six billion, one hundred thirty-six million, five hundred four thousand, six hundred twelve".