8081049230785 has 48 divisors (see below), whose sum is σ = 10608452294400. Its totient is φ = 5905707485184.

The previous prime is 8081049230767. The next prime is 8081049230797. The reversal of 8081049230785 is 5870329401808.

It is not a de Polignac number, because 8081049230785 - 2⁵ = 8081049230753 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 6135229 + ... + 7335061.

It is an arithmetic number, because the mean of its divisors is an integer number (221009422800).

Almost surely, 2^{8081049230785} is an apocalyptic number.

8081049230785 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8081049230785 is a deficient number, since it is larger than the sum of its proper divisors (2527403063615).

8081049230785 is a wasteful number, since it uses less digits than its factorization.

8081049230785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200010 (or 1199993 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 8081049230785 in words is "eight trillion, eighty-one billion, forty-nine million, two hundred thirty thousand, seven hundred eighty-five".