2116456162513 has 8 divisors (see below), whose sum is σ = 2638698592320. Its totient is φ = 1649186620080.

The previous prime is 2116456162477. The next prime is 2116456162523. The reversal of 2116456162513 is 3152616546112.

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 2116456162513 - 2²¹ = 2116454065361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2116456162513.

It is not an unprimeable number, because it can be changed into a prime (2116456162523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13743221758 + ... + 13743221911.

It is an arithmetic number, because the mean of its divisors is an integer number (329837324040).

Almost surely, 2^{2116456162513} is an apocalyptic number.

It is an amenable number.

2116456162513 is a deficient number, since it is larger than the sum of its proper divisors (522242429807).

2116456162513 is a wasteful number, since it uses less digits than its factorization.

2116456162513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27486443687.

The product of its digits is 259200, while the sum is 43.

The spelling of 2116456162513 in words is "two trillion, one hundred sixteen billion, four hundred fifty-six million, one hundred sixty-two thousand, five hundred thirteen".