9011852709 has 16 divisors (see below), whose sum is σ = 12805005312. Its totient is φ = 5624416688.

The previous prime is 9011852693. The next prime is 9011852723. The reversal of 9011852709 is 9072581109.

9011852709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9011852709 - 2⁴ = 9011852693 is a prime.

It is a super-4 number, since 4×9011852709⁴ (a number of 41 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9011852809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386189 + ... + 1392674.

It is an arithmetic number, because the mean of its divisors is an integer number (800312832).

Almost surely, 2^9011852709 is an apocalyptic number.

It is an amenable number.

9011852709 is a deficient number, since it is larger than the sum of its proper divisors (3793152603).

9011852709 is a wasteful number, since it uses less digits than its factorization.

9011852709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778936.

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 9011852709 is about 94930.7785125562. The cubic root of 9011852709 is about 2080.9965568684.

The spelling of 9011852709 in words is "nine billion, eleven million, eight hundred fifty-two thousand, seven hundred nine".