8963215390460 has 24 divisors (see below), whose sum is σ = 18863939981040. Its totient is φ = 3577440887424.

The previous prime is 8963215390429. The next prime is 8963215390489. The reversal of 8963215390460 is 640935123698.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8963215390396 and 8963215390405.

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 7 ways as a sum of consecutive naturals, for example, 490319930 + ... + 490338209.

It is an arithmetic number, because the mean of its divisors is an integer number (785997499210).

Almost surely, 2^{8963215390460} is an apocalyptic number.

It is an amenable number.

8963215390460 is an abundant number, since it is smaller than the sum of its proper divisors (9900724590580).

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

8963215390460 is a wasteful number, since it uses less digits than its factorization.

8963215390460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980658605 (or 980658603 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 8963215390460 in words is "eight trillion, nine hundred sixty-three billion, two hundred fifteen million, three hundred ninety thousand, four hundred sixty".