8305199448085 has 32 divisors (see below), whose sum is σ = 10918014105600. Its totient is φ = 6036784051200.

The previous prime is 8305199448079. The next prime is 8305199448097. The reversal of 8305199448085 is 5808449915038.

It is a happy number.

It is not a de Polignac number, because 8305199448085 - 2⁵ = 8305199448053 is a prime.

It is a super-2 number, since 2×8305199448085² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16311610 + ... + 16813060.

It is an arithmetic number, because the mean of its divisors is an integer number (341187940800).

Almost surely, 2^{8305199448085} is an apocalyptic number.

8305199448085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8305199448085 is a deficient number, since it is larger than the sum of its proper divisors (2612814657515).

8305199448085 is a wasteful number, since it uses less digits than its factorization.

8305199448085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508221.

The product of its (nonzero) digits is 49766400, while the sum is 64.

The spelling of 8305199448085 in words is "eight trillion, three hundred five billion, one hundred ninety-nine million, four hundred forty-eight thousand, eighty-five".