11516200705 has 8 divisors (see below), whose sum is σ = 13853905704. Its totient is φ = 9189984000.

The previous prime is 11516200667. The next prime is 11516200733. The reversal of 11516200705 is 50700261511.

It can be written as a sum of positive squares in 4 ways, for example, as 7465132801 + 4051067904 = 86401^2 + 63648^2 .

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

It is not a de Polignac number, because 11516200705 - 2²³ = 11507812097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2869866 + ... + 2873875.

It is an arithmetic number, because the mean of its divisors is an integer number (1731738213).

Almost surely, 2^11516200705 is an apocalyptic number.

It is an amenable number.

11516200705 is a deficient number, since it is larger than the sum of its proper divisors (2337704999).

11516200705 is an equidigital number, since it uses as much as digits as its factorization.

11516200705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744147.

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 11516200705 in words is "eleven billion, five hundred sixteen million, two hundred thousand, seven hundred five".