8959147603864 has 32 divisors (see below), whose sum is σ = 17032437180000. Its totient is φ = 4417192611072.

The previous prime is 8959147603853. The next prime is 8959147603933. The reversal of 8959147603864 is 4683067419598.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8959147603793 and 8959147603802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776077 + ... + 4303555.

It is an arithmetic number, because the mean of its divisors is an integer number (532263661875).

Almost surely, 2^{8959147603864} is an apocalyptic number.

It is an amenable number.

8959147603864 is a deficient number, since it is larger than the sum of its proper divisors (8073289576136).

8959147603864 is a wasteful number, since it uses less digits than its factorization.

8959147603864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531907 (or 3531903 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 70.

The spelling of 8959147603864 in words is "eight trillion, nine hundred fifty-nine billion, one hundred forty-seven million, six hundred three thousand, eight hundred sixty-four".