11350215005 has 4 divisors (see below), whose sum is σ = 13620258012. Its totient is φ = 9080172000.

The previous prime is 11350214987. The next prime is 11350215011. The reversal of 11350215005 is 50051205311.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1829529529 + 9520685476 = 42773^2 + 97574^2 .

It is not a de Polignac number, because 11350215005 - 2²² = 11346020701 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1135021496 + ... + 1135021505.

It is an arithmetic number, because the mean of its divisors is an integer number (3405064503).

Almost surely, 2^11350215005 is an apocalyptic number.

It is an amenable number.

11350215005 is a deficient number, since it is larger than the sum of its proper divisors (2270043007).

11350215005 is an equidigital number, since it uses as much as digits as its factorization.

11350215005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270043006.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 11350215005 in words is "eleven billion, three hundred fifty million, two hundred fifteen thousand, five".