8104011785 has 8 divisors (see below), whose sum is σ = 10038518016. Its totient is φ = 6274073520.

The previous prime is 8104011763. The next prime is 8104011863. The reversal of 8104011785 is 5871104018.

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

It is not a de Polignac number, because 8104011785 - 2³² = 3809044489 is a prime.

It is a super-2 number, since 2×8104011785² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 26141819 + ... + 26142128.

It is an arithmetic number, because the mean of its divisors is an integer number (1254814752).

Almost surely, 2^8104011785 is an apocalyptic number.

It is an amenable number.

8104011785 is a deficient number, since it is larger than the sum of its proper divisors (1934506231).

8104011785 is a wasteful number, since it uses less digits than its factorization.

8104011785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52283983.

The product of its (nonzero) digits is 8960, while the sum is 35.

The square root of 8104011785 is about 90022.2849354536. The cubic root of 8104011785 is about 2008.6303536798.

The spelling of 8104011785 in words is "eight billion, one hundred four million, eleven thousand, seven hundred eighty-five".