10285786309 has 8 divisors (see below), whose sum is σ = 10388211392. Its totient is φ = 10183410720.

The previous prime is 10285786307. The next prime is 10285786349. The reversal of 10285786309 is 90368758201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10285786309 - 2¹ = 10285786307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10285786307) 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, 516874 + ... + 536404.

It is an arithmetic number, because the mean of its divisors is an integer number (1298526424).

Almost surely, 2^10285786309 is an apocalyptic number.

It is an amenable number.

10285786309 is a deficient number, since it is larger than the sum of its proper divisors (102425083).

10285786309 is a wasteful number, since it uses less digits than its factorization.

10285786309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24747.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 10285786309 in words is "ten billion, two hundred eighty-five million, seven hundred eighty-six thousand, three hundred nine".