2112753737141 has 4 divisors (see below), whose sum is σ = 2115636075852. Its totient is φ = 2109871398432.

The previous prime is 2112753737123. The next prime is 2112753737173. The reversal of 2112753737141 is 1417373572112.

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 1393471646116 + 719282091025 = 1180454^2 + 848105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112753737141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112753737092 and 2112753737101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112753737441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441168256 + ... + 1441169721.

It is an arithmetic number, because the mean of its divisors is an integer number (528909018963).

Almost surely, 2^{2112753737141} is an apocalyptic number.

It is an amenable number.

2112753737141 is a deficient number, since it is larger than the sum of its proper divisors (2882338711).

2112753737141 is an equidigital number, since it uses as much as digits as its factorization.

2112753737141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882338710.

The product of its digits is 246960, while the sum is 44.

The spelling of 2112753737141 in words is "two trillion, one hundred twelve billion, seven hundred fifty-three million, seven hundred thirty-seven thousand, one hundred forty-one".