10033565385 has 16 divisors (see below), whose sum is σ = 16161451200. Its totient is φ = 5315319360.

The previous prime is 10033565383. The next prime is 10033565411. The reversal of 10033565385 is 58356533001.

It is a happy number.

It is not a de Polignac number, because 10033565385 - 2¹ = 10033565383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10033565383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242411 + ... + 2246880.

It is an arithmetic number, because the mean of its divisors is an integer number (1010090700).

Almost surely, 2^10033565385 is an apocalyptic number.

10033565385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10033565385 is a deficient number, since it is larger than the sum of its proper divisors (6127885815).

10033565385 is a wasteful number, since it uses less digits than its factorization.

10033565385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489448.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 10033565385 in words is "ten billion, thirty-three million, five hundred sixty-five thousand, three hundred eighty-five".