1101604116 has 48 divisors (see below), whose sum is σ = 2710632960. Its totient is φ = 347240160.

The previous prime is 1101604093. The next prime is 1101604129. The reversal of 1101604116 is 6114061011.

It is a junction number, because it is equal to n+sod(n) for n = 1101604092 and 1101604101.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 129721 + ... + 137951.

It is an arithmetic number, because the mean of its divisors is an integer number (56471520).

Almost surely, 2^1101604116 is an apocalyptic number.

It is an amenable number.

1101604116 is an abundant number, since it is smaller than the sum of its proper divisors (1609028844).

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

1101604116 is a wasteful number, since it uses less digits than its factorization.

1101604116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8844 (or 8842 counting only the distinct ones).

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

The square root of 1101604116 is about 33190.4220521523. The cubic root of 1101604116 is about 1032.7816587220.

Adding to 1101604116 its reverse (6114061011), we get a palindrome (7215665127).

The spelling of 1101604116 in words is "one billion, one hundred one million, six hundred four thousand, one hundred sixteen".