1111040616 has 32 divisors (see below), whose sum is σ = 3174402240. Its totient is φ = 317440128.

The previous prime is 1111040603. The next prime is 1111040617. The reversal of 1111040616 is 6160401111.

It is a super-2 number, since 2×1111040616² = 2468822500803318912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1111040592 and 1111040601.

It is not an unprimeable number, because it can be changed into a prime (1111040617) 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 in 7 ways as a sum of consecutive naturals, for example, 3306501 + ... + 3306836.

It is an arithmetic number, because the mean of its divisors is an integer number (99200070).

Almost surely, 2^1111040616 is an apocalyptic number.

It is an amenable number.

1111040616 is an abundant number, since it is smaller than the sum of its proper divisors (2063361624).

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

1111040616 is a wasteful number, since it uses less digits than its factorization.

1111040616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613353 (or 6613349 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1111040616 is about 33332.2758898939. The cubic root of 1111040616 is about 1035.7222637179.

Adding to 1111040616 its reverse (6160401111), we get a palindrome (7271441727).

The spelling of 1111040616 in words is "one billion, one hundred eleven million, forty thousand, six hundred sixteen".