9036917864 has 64 divisors (see below), whose sum is σ = 19227264000. Its totient is φ = 3947408640.

The previous prime is 9036917779. The next prime is 9036917873. The reversal of 9036917864 is 4687196309.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2905142 + ... + 2908250.

It is an arithmetic number, because the mean of its divisors is an integer number (300426000).

Almost surely, 2^9036917864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9036917864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9613632000).

9036917864 is an abundant number, since it is smaller than the sum of its proper divisors (10190346136).

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

9036917864 is a wasteful number, since it uses less digits than its factorization.

9036917864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618 (or 4614 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 9036917864 is about 95062.7049057621. The cubic root of 9036917864 is about 2082.9241004630.

The spelling of 9036917864 in words is "nine billion, thirty-six million, nine hundred seventeen thousand, eight hundred sixty-four".