85479064124 has 12 divisors (see below), whose sum is σ = 152771093664. Its totient is φ = 41830180224.

The previous prime is 85479064103. The next prime is 85479064141. The reversal of 85479064124 is 42146097458.

It is a congruent number.

It is an unprimeable number.

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, 227337749 + ... + 227338124.

It is an arithmetic number, because the mean of its divisors is an integer number (12730924472).

Almost surely, 2^85479064124 is an apocalyptic number.

It is an amenable number.

85479064124 is a deficient number, since it is larger than the sum of its proper divisors (67292029540).

85479064124 is a wasteful number, since it uses less digits than its factorization.

85479064124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454675924 (or 454675922 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 85479064124 in words is "eighty-five billion, four hundred seventy-nine million, sixty-four thousand, one hundred twenty-four".