38077107988 has 12 divisors (see below), whose sum is σ = 66639769812. Its totient is φ = 19037173760.

The previous prime is 38077107983. The next prime is 38077107989. The reversal of 38077107988 is 88970177083.

It can be written as a sum of positive squares in 2 ways, for example, as 30859246224 + 7217861764 = 175668^2 + 84958^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38077107983) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 281695 + ... + 394342.

It is an arithmetic number, because the mean of its divisors is an integer number (5553314151).

Almost surely, 2^38077107988 is an apocalyptic number.

It is an amenable number.

38077107988 is a deficient number, since it is larger than the sum of its proper divisors (28562661824).

38077107988 is a wasteful number, since it uses less digits than its factorization.

38077107988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690122 (or 690120 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 58.

The spelling of 38077107988 in words is "thirty-eight billion, seventy-seven million, one hundred seven thousand, nine hundred eighty-eight".