485470664761 has 32 divisors (see below), whose sum is σ = 546471475200. Its totient is φ = 429016072320.

The previous prime is 485470664741. The next prime is 485470664773. The reversal of 485470664761 is 167466074584.

It is not a de Polignac number, because 485470664761 - 2¹¹ = 485470662713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 485470664696 and 485470664705.

It is not an unprimeable number, because it can be changed into a prime (485470664711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63547780 + ... + 63555418.

It is an arithmetic number, because the mean of its divisors is an integer number (17077233600).

Almost surely, 2^485470664761 is an apocalyptic number.

485470664761 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

485470664761 is a deficient number, since it is larger than the sum of its proper divisors (61000810439).

485470664761 is a wasteful number, since it uses less digits than its factorization.

485470664761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11269.

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 485470664761 in words is "four hundred eighty-five billion, four hundred seventy million, six hundred sixty-four thousand, seven hundred sixty-one".