10585561447 has 8 divisors (see below), whose sum is σ = 11161248560. Its totient is φ = 10011729600.

The previous prime is 10585561391. The next prime is 10585561453. The reversal of 10585561447 is 74416558501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10585561447 is a prime.

It is a super-2 number, since 2×10585561447² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10585561397 and 10585561406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10585561247) 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, 452088 + ... + 474925.

It is an arithmetic number, because the mean of its divisors is an integer number (1395156070).

Almost surely, 2^10585561447 is an apocalyptic number.

10585561447 is a deficient number, since it is larger than the sum of its proper divisors (575687113).

10585561447 is an equidigital number, since it uses as much as digits as its factorization.

10585561447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927633.

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 10585561447 in words is "ten billion, five hundred eighty-five million, five hundred sixty-one thousand, four hundred forty-seven".