3651119044 has 48 divisors (see below), whose sum is σ = 6636704256. Its totient is φ = 1756339200.

The previous prime is 3651119039. The next prime is 3651119047. The reversal of 3651119044 is 4409111563.

It is not an unprimeable number, because it can be changed into a prime (3651119047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5021809 + ... + 5022535.

It is an arithmetic number, because the mean of its divisors is an integer number (138264672).

Almost surely, 2^3651119044 is an apocalyptic number.

It is an amenable number.

3651119044 is a deficient number, since it is larger than the sum of its proper divisors (2985585212).

3651119044 is a wasteful number, since it uses less digits than its factorization.

3651119044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 3651119044 is about 60424.4904322742. The cubic root of 3651119044 is about 1539.8390572236.

It can be divided in two parts, 36511 and 19044, that added together give a palindrome (55555).

The spelling of 3651119044 in words is "three billion, six hundred fifty-one million, one hundred nineteen thousand, forty-four".