85532338544 has 40 divisors (see below), whose sum is σ = 183096093600. Its totient is φ = 38500487168.

The previous prime is 85532338531. The next prime is 85532338597. The reversal of 85532338544 is 44583323558.

It is a junction number, because it is equal to n+sod(n) for n = 85532338492 and 85532338501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6829769 + ... + 6842280.

It is an arithmetic number, because the mean of its divisors is an integer number (4577402340).

Almost surely, 2^85532338544 is an apocalyptic number.

It is an amenable number.

85532338544 is an abundant number, since it is smaller than the sum of its proper divisors (97563755056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85532338544 is a wasteful number, since it uses less digits than its factorization.

85532338544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13672097 (or 13672091 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 50.

The spelling of 85532338544 in words is "eighty-five billion, five hundred thirty-two million, three hundred thirty-eight thousand, five hundred forty-four".