805383655107 has 8 divisors (see below), whose sum is σ = 1081683157776. Its totient is φ = 533003294592.

The previous prime is 805383655099. The next prime is 805383655177. The reversal of 805383655107 is 701556383508.

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

It is not a de Polignac number, because 805383655107 - 2³ = 805383655099 is a prime.

It is a super-2 number, since 2×805383655107² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 805383655107.

It is not an unprimeable number, because it can be changed into a prime (805383655177) 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, 979785058 + ... + 979785879.

It is an arithmetic number, because the mean of its divisors is an integer number (135210394722).

Almost surely, 2^805383655107 is an apocalyptic number.

805383655107 is a deficient number, since it is larger than the sum of its proper divisors (276299502669).

805383655107 is a wasteful number, since it uses less digits than its factorization.

805383655107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959571077.

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 805383655107 in words is "eight hundred five billion, three hundred eighty-three million, six hundred fifty-five thousand, one hundred seven".