85943263232 has 126 divisors (see below), whose sum is σ = 178428612789. Its totient is φ = 41392865280.

The previous prime is 85943263181. The next prime is 85943263277. The reversal of 85943263232 is 23236234958.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 61377089536 + 24566173696 = 247744^2 + 156736^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=207296.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1087889369 + ... + 1087889447.

Almost surely, 2^85943263232 is an apocalyptic number.

85943263232 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85943263232

85943263232 is an abundant number, since it is smaller than the sum of its proper divisors (92485349557).

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

85943263232 is an frugal number, since it uses more digits than its factorization.

85943263232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 122 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 47.

The spelling of 85943263232 in words is "eighty-five billion, nine hundred forty-three million, two hundred sixty-three thousand, two hundred thirty-two".