4999580561 has 8 divisors (see below), whose sum is σ = 5264832000. Its totient is φ = 4734540720.

The previous prime is 4999580543. The next prime is 4999580581. The reversal of 4999580561 is 1650859994.

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 4999580561 - 2¹⁰ = 4999579537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4999580497 and 4999580506.

It is not an unprimeable number, because it can be changed into a prime (4999580501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3185 + ... + 100046.

It is an arithmetic number, because the mean of its divisors is an integer number (658104000).

Almost surely, 2^4999580561 is an apocalyptic number.

It is an amenable number.

4999580561 is a deficient number, since it is larger than the sum of its proper divisors (265251439).

4999580561 is a wasteful number, since it uses less digits than its factorization.

4999580561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105799.

The product of its (nonzero) digits is 3499200, while the sum is 56.

The square root of 4999580561 is about 70707.7121748399. The cubic root of 4999580561 is about 1709.9281299662.

The spelling of 4999580561 in words is "four billion, nine hundred ninety-nine million, five hundred eighty thousand, five hundred sixty-one".