85943418700 has 72 divisors (see below), whose sum is σ = 191925650000. Its totient is φ = 33380501760.

The previous prime is 85943418697. The next prime is 85943418709. The reversal of 85943418700 is 781434958.

It is not an unprimeable number, because it can be changed into a prime (85943418709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1823026 + ... + 1869574.

Almost surely, 2^85943418700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85943418700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95962825000).

85943418700 is an abundant number, since it is smaller than the sum of its proper divisors (105982231300).

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

85943418700 is a wasteful number, since it uses less digits than its factorization.

85943418700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47099 (or 47092 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 85943418700 in words is "eighty-five billion, nine hundred forty-three million, four hundred eighteen thousand, seven hundred".