8730505499 has 8 divisors (see below), whose sum is σ = 9245080800. Its totient is φ = 8216043136.

The previous prime is 8730505493. The next prime is 8730505561. The reversal of 8730505499 is 9945050378.

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 8730505499 - 2⁸ = 8730505243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8730505493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171257 + ... + 216309.

It is an arithmetic number, because the mean of its divisors is an integer number (1155635100).

Almost surely, 2^8730505499 is an apocalyptic number.

8730505499 is a deficient number, since it is larger than the sum of its proper divisors (514575301).

8730505499 is a wasteful number, since it uses less digits than its factorization.

8730505499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56469.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 8730505499 is about 93437.1740743479. The cubic root of 8730505499 is about 2059.1111805623. Note that the first 4 decimals are identical.

The spelling of 8730505499 in words is "eight billion, seven hundred thirty million, five hundred five thousand, four hundred ninety-nine".