11200442046 has 8 divisors (see below), whose sum is σ = 22400884104. Its totient is φ = 3733480680.

The previous prime is 11200442023. The next prime is 11200442051. The reversal of 11200442046 is 64024400211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11200442046 is an admirable number.

It is a super-2 number, since 2×11200442046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933370165 + ... + 933370176.

It is an arithmetic number, because the mean of its divisors is an integer number (2800110513).

Almost surely, 2^11200442046 is an apocalyptic number.

11200442046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11200442046 is a wasteful number, since it uses less digits than its factorization.

11200442046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866740346.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11200442046 its reverse (64024400211), we get a palindrome (75224842257).

The spelling of 11200442046 in words is "eleven billion, two hundred million, four hundred forty-two thousand, forty-six".