4331091036 has 12 divisors (see below), whose sum is σ = 10105879112. Its totient is φ = 1443697008.

The previous prime is 4331091013. The next prime is 4331091041. The reversal of 4331091036 is 6301901334.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4331090994 and 4331091012.

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 3 ways as a sum of consecutive naturals, for example, 180462115 + ... + 180462138.

Almost surely, 2^4331091036 is an apocalyptic number.

It is an amenable number.

4331091036 is an abundant number, since it is smaller than the sum of its proper divisors (5774788076).

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

4331091036 is a wasteful number, since it uses less digits than its factorization.

4331091036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360924260 (or 360924258 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 4331091036 is about 65811.0251857544. The cubic root of 4331091036 is about 1630.0431614401.

The spelling of 4331091036 in words is "four billion, three hundred thirty-one million, ninety-one thousand, thirty-six".