11101616 has 10 divisors (see below), whose sum is σ = 21509412. Its totient is φ = 5550800.

The previous prime is 11101603. The next prime is 11101619. The reversal of 11101616 is 61610111.

It is a super-2 number, since 2×11101616² = 246491755622912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101594 and 11101603.

It is not an unprimeable number, because it can be changed into a prime (11101619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346910 + ... + 346941.

Almost surely, 2^11101616 is an apocalyptic number.

11101616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11101616 is a deficient number, since it is larger than the sum of its proper divisors (10407796).

11101616 is an equidigital number, since it uses as much as digits as its factorization.

11101616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693859 (or 693853 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 11101616 is about 3331.9087622563. The cubic root of 11101616 is about 223.0807351768.

Adding to 11101616 its reverse (61610111), we get a palindrome (72711727).

The spelling of 11101616 in words is "eleven million, one hundred one thousand, six hundred sixteen".