85593703744 has 56 divisors (see below), whose sum is σ = 178924305600. Its totient is φ = 40513812480.

The previous prime is 85593703711. The next prime is 85593703757. The reversal of 85593703744 is 44730739558.

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, 1629117 + ... + 1680835.

Almost surely, 2^85593703744 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 85593703744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89462152800).

85593703744 is an abundant number, since it is smaller than the sum of its proper divisors (93330601856).

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

85593703744 is a wasteful number, since it uses less digits than its factorization.

85593703744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53111 (or 53101 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 85593703744 in words is "eighty-five billion, five hundred ninety-three million, seven hundred three thousand, seven hundred forty-four".