85470000848 has 20 divisors (see below), whose sum is σ = 165877399908. Its totient is φ = 42662929920.

The previous prime is 85470000841. The next prime is 85470000943. The reversal of 85470000848 is 84800007458.

It can be written as a sum of positive squares in 2 ways, for example, as 71143825984 + 14326174864 = 266728^2 + 119692^2 .

It is a junction number, because it is equal to n+sod(n) for n = 85470000799 and 85470000808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85470000841) 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, 4494623 + ... + 4513598.

Almost surely, 2^85470000848 is an apocalyptic number.

It is an amenable number.

85470000848 is a deficient number, since it is larger than the sum of its proper divisors (80407399060).

85470000848 is a wasteful number, since it uses less digits than its factorization.

85470000848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9008822 (or 9008816 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 85470000848 in words is "eighty-five billion, four hundred seventy million, eight hundred forty-eight", and thus it is an aban number.