11247736216 has 16 divisors (see below), whose sum is σ = 21133540800. Its totient is φ = 5612125344.

The previous prime is 11247736151. The next prime is 11247736219. The reversal of 11247736216 is 61263774211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11247736219) 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, 1463775 + ... + 1471438.

It is an arithmetic number, because the mean of its divisors is an integer number (1320846300).

Almost surely, 2^11247736216 is an apocalyptic number.

It is an amenable number.

11247736216 is a deficient number, since it is larger than the sum of its proper divisors (9885804584).

11247736216 is a wasteful number, since it uses less digits than its factorization.

11247736216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935698 (or 2935694 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The spelling of 11247736216 in words is "eleven billion, two hundred forty-seven million, seven hundred thirty-six thousand, two hundred sixteen".