2116441401 has 8 divisors (see below), whose sum is σ = 2987917344. Its totient is φ = 1327963200.

The previous prime is 2116441399. The next prime is 2116441409. The reversal of 2116441401 is 1041446112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2116441401 - 2¹ = 2116441399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2116441409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20749375 + ... + 20749476.

It is an arithmetic number, because the mean of its divisors is an integer number (373489668).

Almost surely, 2^2116441401 is an apocalyptic number.

It is an amenable number.

2116441401 is a deficient number, since it is larger than the sum of its proper divisors (871475943).

2116441401 is a wasteful number, since it uses less digits than its factorization.

2116441401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41498871.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2116441401 is about 46004.7975867735. The cubic root of 2116441401 is about 1283.9124675871.

Adding to 2116441401 its reverse (1041446112), we get a palindrome (3157887513).

The spelling of 2116441401 in words is "two billion, one hundred sixteen million, four hundred forty-one thousand, four hundred one".