9165031252444 has 12 divisors (see below), whose sum is σ = 16046812097064. Its totient is φ = 4580227796144.

The previous prime is 9165031252439. The next prime is 9165031252501. The reversal of 9165031252444 is 4442521305619.

It is a junction number, because it is equal to n+sod(n) for n = 9165031252394 and 9165031252403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571948507 + ... + 571964530.

It is an arithmetic number, because the mean of its divisors is an integer number (1337234341422).

Almost surely, 2^{9165031252444} is an apocalyptic number.

It is an amenable number.

9165031252444 is a deficient number, since it is larger than the sum of its proper divisors (6881780844620).

9165031252444 is a wasteful number, since it uses less digits than its factorization.

9165031252444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143915044 (or 1143915042 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 9165031252444 in words is "nine trillion, one hundred sixty-five billion, thirty-one million, two hundred fifty-two thousand, four hundred forty-four".