10385686775 has 12 divisors (see below), whose sum is σ = 12879537264. Its totient is φ = 8307720000.

The previous prime is 10385686771. The next prime is 10385686811. The reversal of 10385686775 is 57768658301.

It is not a de Polignac number, because 10385686775 - 2² = 10385686771 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10385686775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10385686771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410750 + ... + 435300.

It is an arithmetic number, because the mean of its divisors is an integer number (1073294772).

Almost surely, 2^10385686775 is an apocalyptic number.

10385686775 is a deficient number, since it is larger than the sum of its proper divisors (2493850489).

10385686775 is a wasteful number, since it uses less digits than its factorization.

10385686775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41482 (or 41477 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 10385686775 in words is "ten billion, three hundred eighty-five million, six hundred eighty-six thousand, seven hundred seventy-five".