2116041351 has 4 divisors (see below), whose sum is σ = 2821388472. Its totient is φ = 1410694232.

The previous prime is 2116041293. The next prime is 2116041353. The reversal of 2116041351 is 1531406112.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2116041351 - 2⁶ = 2116041287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116041353) 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, 352673556 + ... + 352673561.

It is an arithmetic number, because the mean of its divisors is an integer number (705347118).

Almost surely, 2^2116041351 is an apocalyptic number.

2116041351 is a deficient number, since it is larger than the sum of its proper divisors (705347121).

2116041351 is an equidigital number, since it uses as much as digits as its factorization.

2116041351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705347120.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 2116041351 is about 46000.4494651954. The cubic root of 2116041351 is about 1283.8315673950.

Adding to 2116041351 its reverse (1531406112), we get a palindrome (3647447463).

The spelling of 2116041351 in words is "two billion, one hundred sixteen million, forty-one thousand, three hundred fifty-one".