485946629089 has 4 divisors (see below), whose sum is σ = 485957377456. Its totient is φ = 485935880724.

The previous prime is 485946629081. The next prime is 485946629117. The reversal of 485946629089 is 980926649584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485946629089 - 2³ = 485946629081 is a prime.

It is a super-2 number, since 2×485946629089² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485946629081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5306079 + ... + 5396884.

It is an arithmetic number, because the mean of its divisors is an integer number (121489344364).

Almost surely, 2^485946629089 is an apocalyptic number.

It is an amenable number.

485946629089 is a deficient number, since it is larger than the sum of its proper divisors (10748367).

485946629089 is a wasteful number, since it uses less digits than its factorization.

485946629089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10748366.

The product of its (nonzero) digits is 268738560, while the sum is 70.

The spelling of 485946629089 in words is "four hundred eighty-five billion, nine hundred forty-six million, six hundred twenty-nine thousand, eighty-nine".