4331136709 has 4 divisors (see below), whose sum is σ = 4331286400. Its totient is φ = 4330987020.

The previous prime is 4331136707. The next prime is 4331136749. The reversal of 4331136709 is 9076311334.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9076311334 = 2 ⋅4538155667.

It is a cyclic number.

It is not a de Polignac number, because 4331136709 - 2¹ = 4331136707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331136707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16047 + ... + 94444.

It is an arithmetic number, because the mean of its divisors is an integer number (1082821600).

Almost surely, 2^4331136709 is an apocalyptic number.

It is an amenable number.

4331136709 is a deficient number, since it is larger than the sum of its proper divisors (149691).

4331136709 is a wasteful number, since it uses less digits than its factorization.

4331136709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149690.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 4331136709 is about 65811.3721859680. The cubic root of 4331136709 is about 1630.0488912280.

The spelling of 4331136709 in words is "four billion, three hundred thirty-one million, one hundred thirty-six thousand, seven hundred nine".