11217150116 has 6 divisors (see below), whose sum is σ = 19630012710. Its totient is φ = 5608575056.

The previous prime is 11217150079. The next prime is 11217150169. The reversal of 11217150116 is 61105171211.

It can be written as a sum of positive squares in only one way, i.e., 10633734400 + 583415716 = 103120^2 + 24154^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402143761 + ... + 1402143768.

It is an arithmetic number, because the mean of its divisors is an integer number (3271668785).

Almost surely, 2^11217150116 is an apocalyptic number.

It is an amenable number.

11217150116 is a deficient number, since it is larger than the sum of its proper divisors (8412862594).

11217150116 is a wasteful number, since it uses less digits than its factorization.

11217150116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804287533 (or 2804287531 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 26.

The spelling of 11217150116 in words is "eleven billion, two hundred seventeen million, one hundred fifty thousand, one hundred sixteen".