2012605212353 has 4 divisors (see below), whose sum is σ = 2066999947860. Its totient is φ = 1958210476848.

The previous prime is 2012605212349. The next prime is 2012605212367. The reversal of 2012605212353 is 3532125062102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 968626019344 + 1043979193009 = 984188^2 + 1021753^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012605212353 - 2² = 2012605212349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012605242353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27197367698 + ... + 27197367771.

It is an arithmetic number, because the mean of its divisors is an integer number (516749986965).

Almost surely, 2^{2012605212353} is an apocalyptic number.

It is an amenable number.

2012605212353 is a deficient number, since it is larger than the sum of its proper divisors (54394735507).

2012605212353 is an equidigital number, since it uses as much as digits as its factorization.

2012605212353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54394735506.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 2012605212353 in words is "two trillion, twelve billion, six hundred five million, two hundred twelve thousand, three hundred fifty-three".