9646508886434 has 64 divisors (see below), whose sum is σ = 18131477944320. Its totient is φ = 3753632240640.

The previous prime is 9646508886431. The next prime is 9646508886491. The reversal of 9646508886434 is 4346888056469.

It is not an unprimeable number, because it can be changed into a prime (9646508886431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276572 + ... + 4401080.

It is an arithmetic number, because the mean of its divisors is an integer number (283304342880).

Almost surely, 2^{9646508886434} is an apocalyptic number.

9646508886434 is a deficient number, since it is larger than the sum of its proper divisors (8484969057886).

9646508886434 is a wasteful number, since it uses less digits than its factorization.

9646508886434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124883.

The product of its (nonzero) digits is 955514880, while the sum is 71.

The spelling of 9646508886434 in words is "nine trillion, six hundred forty-six billion, five hundred eight million, eight hundred eighty-six thousand, four hundred thirty-four".