38853850769 has 16 divisors (see below), whose sum is σ = 39455424000. Its totient is φ = 38256366720.

The previous prime is 38853850759. The next prime is 38853850771. The reversal of 38853850769 is 96705835883.

It is a cyclic number.

It is not a de Polignac number, because 38853850769 - 2⁸ = 38853850513 is a prime.

It is a super-2 number, since 2×38853850769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38853850729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36619499 + ... + 36620559.

It is an arithmetic number, because the mean of its divisors is an integer number (2465964000).

Almost surely, 2^38853850769 is an apocalyptic number.

It is an amenable number.

38853850769 is a deficient number, since it is larger than the sum of its proper divisors (601573231).

38853850769 is a wasteful number, since it uses less digits than its factorization.

38853850769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 38853850769 in words is "thirty-eight billion, eight hundred fifty-three million, eight hundred fifty thousand, seven hundred sixty-nine".