10285731594 has 64 divisors (see below), whose sum is σ = 23235763200. Its totient is φ = 3371957424.

The previous prime is 10285731593. The next prime is 10285731613. The reversal of 10285731594 is 49513758201.

10285731594 is a `hidden beast` number, since 1 + 0 + 2 + 8 + 57 + 3 + 1 + 594 = 666.

It is not an unprimeable number, because it can be changed into a prime (10285731593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2671779 + ... + 2675625.

It is an arithmetic number, because the mean of its divisors is an integer number (363058800).

Almost surely, 2^10285731594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10285731594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11617881600).

10285731594 is an abundant number, since it is smaller than the sum of its proper divisors (12950031606).

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

10285731594 is a wasteful number, since it uses less digits than its factorization.

10285731594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664 (or 4658 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 10285731594 in words is "ten billion, two hundred eighty-five million, seven hundred thirty-one thousand, five hundred ninety-four".