11017607816 has 8 divisors (see below), whose sum is σ = 20658014670. Its totient is φ = 5508803904.

The previous prime is 11017607803. The next prime is 11017607837. The reversal of 11017607816 is 61870671011.

It can be written as a sum of positive squares in only one way, i.e., 7277796100 + 3739811716 = 85310^2 + 61154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11017607816.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688600481 + ... + 688600496.

Almost surely, 2^11017607816 is an apocalyptic number.

It is an amenable number.

11017607816 is a deficient number, since it is larger than the sum of its proper divisors (9640406854).

11017607816 is a wasteful number, since it uses less digits than its factorization.

11017607816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377200983 (or 1377200979 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 38.

The spelling of 11017607816 in words is "eleven billion, seventeen million, six hundred seven thousand, eight hundred sixteen".