1101061404 has 48 divisors (see below), whose sum is σ = 2859712800. Its totient is φ = 366363648.

The previous prime is 1101061387. The next prime is 1101061417. The reversal of 1101061404 is 4041601011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53482 + ... + 71150.

It is an arithmetic number, because the mean of its divisors is an integer number (59577350).

Almost surely, 2^1101061404 is an apocalyptic number.

It is an amenable number.

1101061404 is an abundant number, since it is smaller than the sum of its proper divisors (1758651396).

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

1101061404 is a wasteful number, since it uses less digits than its factorization.

1101061404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18259 (or 18251 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1101061404 is about 33182.2453128175. The cubic root of 1101061404 is about 1032.6120287973.

Adding to 1101061404 its reverse (4041601011), we get a palindrome (5142662415).

The spelling of 1101061404 in words is "one billion, one hundred one million, sixty-one thousand, four hundred four".