2116422077 has 8 divisors (see below), whose sum is σ = 2638656192. Its totient is φ = 1649160000.

The previous prime is 2116422067. The next prime is 2116422097. The reversal of 2116422077 is 7702246112.

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

It is a cyclic number.

It is not a de Polignac number, because 2116422077 - 2⁶ = 2116422013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116422017) 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, 13742924 + ... + 13743077.

It is an arithmetic number, because the mean of its divisors is an integer number (329832024).

Almost surely, 2^2116422077 is an apocalyptic number.

It is an amenable number.

2116422077 is a deficient number, since it is larger than the sum of its proper divisors (522234115).

2116422077 is a wasteful number, since it uses less digits than its factorization.

2116422077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27486019.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2116422077 is about 46004.5875647201. The cubic root of 2116422077 is about 1283.9085600216.

Adding to 2116422077 its reverse (7702246112), we get a palindrome (9818668189).

The spelling of 2116422077 in words is "two billion, one hundred sixteen million, four hundred twenty-two thousand, seventy-seven".