11200867817 has 4 divisors (see below), whose sum is σ = 11259511296. Its totient is φ = 11142224340.

The previous prime is 11200867747. The next prime is 11200867829. The reversal of 11200867817 is 71876800211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71876800211 = 61007 ⋅1178173.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200867817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200860817) 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, 29321453 + ... + 29321834.

It is an arithmetic number, because the mean of its divisors is an integer number (2814877824).

Almost surely, 2^11200867817 is an apocalyptic number.

It is an amenable number.

11200867817 is a deficient number, since it is larger than the sum of its proper divisors (58643479).

11200867817 is an equidigital number, since it uses as much as digits as its factorization.

11200867817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58643478.

The product of its (nonzero) digits is 37632, while the sum is 41.

The spelling of 11200867817 in words is "eleven billion, two hundred million, eight hundred sixty-seven thousand, eight hundred seventeen".