9471289752 has 24 divisors (see below), whose sum is σ = 25651409940. Its totient is φ = 3157096560.

The previous prime is 9471289703. The next prime is 9471289777. The reversal of 9471289752 is 2579821749.

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 65772774 + ... + 65772917.

Almost surely, 2^9471289752 is an apocalyptic number.

It is an amenable number.

9471289752 is an abundant number, since it is smaller than the sum of its proper divisors (16180120188).

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

9471289752 is a wasteful number, since it uses less digits than its factorization.

9471289752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131545703 (or 131545696 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 9471289752 is about 97320.5515397442. The cubic root of 9471289752 is about 2115.7761033489.

The spelling of 9471289752 in words is "nine billion, four hundred seventy-one million, two hundred eighty-nine thousand, seven hundred fifty-two".