85001944336 has 40 divisors (see below), whose sum is σ = 173472537920. Its totient is φ = 40237762176.

The previous prime is 85001944333. The next prime is 85001944367. The reversal of 85001944336 is 63344910058.

It is a super-3 number, since 3×85001944336³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85001944292 and 85001944301.

It is not an unprimeable number, because it can be changed into a prime (85001944331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378466 + ... + 559678.

It is an arithmetic number, because the mean of its divisors is an integer number (4336813448).

Almost surely, 2^85001944336 is an apocalyptic number.

It is an amenable number.

85001944336 is an abundant number, since it is smaller than the sum of its proper divisors (88470593584).

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

85001944336 is a wasteful number, since it uses less digits than its factorization.

85001944336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182783 (or 182777 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 85001944336 in words is "eighty-five billion, one million, nine hundred forty-four thousand, three hundred thirty-six".