2116453616041 has 4 divisors (see below), whose sum is σ = 2117644644052. Its totient is φ = 2115262588032.

The previous prime is 2116453616009. The next prime is 2116453616107. The reversal of 2116453616041 is 1406163546112.

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 1546988688400 + 569464927641 = 1243780^2 + 754629^2 .

It is a cyclic number.

It is not a de Polignac number, because 2116453616041 - 2⁵ = 2116453616009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2116453615985 and 2116453616003.

It is not an unprimeable number, because it can be changed into a prime (2116453616341) 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 3 ways as a sum of consecutive naturals, for example, 595511340 + ... + 595514893.

It is an arithmetic number, because the mean of its divisors is an integer number (529411161013).

Almost surely, 2^{2116453616041} is an apocalyptic number.

It is an amenable number.

2116453616041 is a deficient number, since it is larger than the sum of its proper divisors (1191028011).

2116453616041 is a wasteful number, since it uses less digits than its factorization.

2116453616041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191028010.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 2116453616041 in words is "two trillion, one hundred sixteen billion, four hundred fifty-three million, six hundred sixteen thousand, forty-one".