2116464346235 has 4 divisors (see below), whose sum is σ = 2539757215488. Its totient is φ = 1693171476984.

The previous prime is 2116464346229. The next prime is 2116464346247. The reversal of 2116464346235 is 5326434646112.

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 2116464346235 - 2⁸ = 2116464345979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2116464346235.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211646434619 + ... + 211646434628.

It is an arithmetic number, because the mean of its divisors is an integer number (634939303872).

Almost surely, 2^{2116464346235} is an apocalyptic number.

2116464346235 is a deficient number, since it is larger than the sum of its proper divisors (423292869253).

2116464346235 is an equidigital number, since it uses as much as digits as its factorization.

2116464346235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423292869252.

The product of its digits is 2488320, while the sum is 47.

The spelling of 2116464346235 in words is "two trillion, one hundred sixteen billion, four hundred sixty-four million, three hundred forty-six thousand, two hundred thirty-five".