11284180807 has 16 divisors (see below), whose sum is σ = 12338805600. Its totient is φ = 10278696960.

The previous prime is 11284180781. The next prime is 11284180813. The reversal of 11284180807 is 70808148211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11284180807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11284180807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11284180837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90303 + ... + 175279.

It is an arithmetic number, because the mean of its divisors is an integer number (771175350).

Almost surely, 2^11284180807 is an apocalyptic number.

11284180807 is a deficient number, since it is larger than the sum of its proper divisors (1054624793).

11284180807 is a wasteful number, since it uses less digits than its factorization.

11284180807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85266.

The product of its (nonzero) digits is 28672, while the sum is 40.

The spelling of 11284180807 in words is "eleven billion, two hundred eighty-four million, one hundred eighty thousand, eight hundred seven".