11051233616 has 20 divisors (see below), whose sum is σ = 21413441952. Its totient is φ = 5525184096.

The previous prime is 11051233601. The next prime is 11051233621. The reversal of 11051233616 is 61633215011.

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, 313895 + ... + 347321.

Almost surely, 2^11051233616 is an apocalyptic number.

11051233616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11051233616 is a deficient number, since it is larger than the sum of its proper divisors (10362208336).

11051233616 is a wasteful number, since it uses less digits than its factorization.

11051233616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54098 (or 54092 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

Adding to 11051233616 its reverse (61633215011), we get a palindrome (72684448627).

The spelling of 11051233616 in words is "eleven billion, fifty-one million, two hundred thirty-three thousand, six hundred sixteen".