8664473501 has 8 divisors (see below), whose sum is σ = 8774910144. Its totient is φ = 8554180960.

The previous prime is 8664473491. The next prime is 8664473513. The reversal of 8664473501 is 1053744668.

8664473501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8664473501 - 2¹⁸ = 8664211357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8664473101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87680 + ... + 158166.

It is an arithmetic number, because the mean of its divisors is an integer number (1096863768).

Almost surely, 2^8664473501 is an apocalyptic number.

It is an amenable number.

8664473501 is a deficient number, since it is larger than the sum of its proper divisors (110436643).

8664473501 is a wasteful number, since it uses less digits than its factorization.

8664473501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72051.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 8664473501 is about 93083.1536906652. The cubic root of 8664473501 is about 2053.9067677921.

The spelling of 8664473501 in words is "eight billion, six hundred sixty-four million, four hundred seventy-three thousand, five hundred one".