11401444112 has 20 divisors (see below), whose sum is σ = 22161337536. Its totient is φ = 5682389280.

The previous prime is 11401444097. The next prime is 11401444121. The reversal of 11401444112 is 21144410411.

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, 1140668 + ... + 1150619.

Almost surely, 2^11401444112 is an apocalyptic number.

It is an amenable number.

11401444112 is a deficient number, since it is larger than the sum of its proper divisors (10759893424).

11401444112 is a wasteful number, since it uses less digits than its factorization.

11401444112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291606 (or 2291600 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11401444112 its reverse (21144410411), we get a palindrome (32545854523).

The spelling of 11401444112 in words is "eleven billion, four hundred one million, four hundred forty-four thousand, one hundred twelve".