38771111834 has 96 divisors (see below), whose sum is σ = 73778584320. Its totient is φ = 14879969280.

The previous prime is 38771111779. The next prime is 38771111843. The reversal of 38771111834 is 43811117783.

It is a super-2 number, since 2×38771111834² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107997347 + ... + 107997705.

It is an arithmetic number, because the mean of its divisors is an integer number (768526920).

Almost surely, 2^38771111834 is an apocalyptic number.

38771111834 is a deficient number, since it is larger than the sum of its proper divisors (35007472486).

38771111834 is a wasteful number, since it uses less digits than its factorization.

38771111834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 775 counting only the distinct ones).

The product of its digits is 112896, while the sum is 44.

The spelling of 38771111834 in words is "thirty-eight billion, seven hundred seventy-one million, one hundred eleven thousand, eight hundred thirty-four".