8664337047 has 8 divisors (see below), whose sum is σ = 11950809840. Its totient is φ = 5577044480.

The previous prime is 8664337043. The next prime is 8664337051. The reversal of 8664337047 is 7407334668.

It is an interprime number because it is at equal distance from previous prime (8664337043) and next prime (8664337051).

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 8664337047 - 2² = 8664337043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8664336987 and 8664337005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8664337043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49794954 + ... + 49795127.

It is an arithmetic number, because the mean of its divisors is an integer number (1493851230).

Almost surely, 2^8664337047 is an apocalyptic number.

8664337047 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

8664337047 is a deficient number, since it is larger than the sum of its proper divisors (3286472793).

8664337047 is a wasteful number, since it uses less digits than its factorization.

8664337047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99590113.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The square root of 8664337047 is about 93082.4207194892. The cubic root of 8664337047 is about 2053.8959856303.

The spelling of 8664337047 in words is "eight billion, six hundred sixty-four million, three hundred thirty-seven thousand, forty-seven".