8501016664 has 48 divisors (see below), whose sum is σ = 19139906880. Its totient is φ = 3525762240.

The previous prime is 8501016631. The next prime is 8501016677. The reversal of 8501016664 is 4666101058.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337627 + ... + 361930.

It is an arithmetic number, because the mean of its divisors is an integer number (398748060).

Almost surely, 2^8501016664 is an apocalyptic number.

It is an amenable number.

8501016664 is an abundant number, since it is smaller than the sum of its proper divisors (10638890216).

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

8501016664 is a wasteful number, since it uses less digits than its factorization.

8501016664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699608 (or 699597 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 8501016664 is about 92200.9580427449. The cubic root of 8501016664 is about 2040.9089138287.

The spelling of 8501016664 in words is "eight billion, five hundred one million, sixteen thousand, six hundred sixty-four".