8413807905 has 64 divisors (see below), whose sum is σ = 16429824000. Its totient is φ = 4066324416.

The previous prime is 8413807877. The next prime is 8413807921. The reversal of 8413807905 is 5097083148.

It is not a de Polignac number, because 8413807905 - 2⁵ = 8413807873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon 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 63 ways as a sum of consecutive naturals, for example, 12315 + ... + 130304.

It is an arithmetic number, because the mean of its divisors is an integer number (256716000).

Almost surely, 2^8413807905 is an apocalyptic number.

It is an amenable number.

8413807905 is a deficient number, since it is larger than the sum of its proper divisors (8016016095).

8413807905 is a wasteful number, since it uses less digits than its factorization.

8413807905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142675 (or 142669 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 8413807905 is about 91726.8112658453. The cubic root of 8413807905 is about 2033.9059375581.

The spelling of 8413807905 in words is "eight billion, four hundred thirteen million, eight hundred seven thousand, nine hundred five".