9447346579752 has 48 divisors (see below), whose sum is σ = 26534214164640. Its totient is φ = 3149115525936.

The previous prime is 9447346579733. The next prime is 9447346579753. The reversal of 9447346579752 is 2579756437449.

9447346579752 is a `hidden beast` number, since 9 + 4 + 4 + 7 + 3 + 46 + 579 + 7 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (9447346579753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2429871148 + ... + 2429875035.

It is an arithmetic number, because the mean of its divisors is an integer number (552796128430).

Almost surely, 2^{9447346579752} is an apocalyptic number.

It is an amenable number.

9447346579752 is an abundant number, since it is smaller than the sum of its proper divisors (17086867584888).

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

9447346579752 is a wasteful number, since it uses less digits than its factorization.

9447346579752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859746204 (or 4859746188 counting only the distinct ones).

The product of its digits is 1600300800, while the sum is 72.

The spelling of 9447346579752 in words is "nine trillion, four hundred forty-seven billion, three hundred forty-six million, five hundred seventy-nine thousand, seven hundred fifty-two".