38011107109 has 8 divisors (see below), whose sum is σ = 40264833240. Its totient is φ = 35759356416.

The previous prime is 38011107107. The next prime is 38011107151. The reversal of 38011107109 is 90170111083.

It can be written as a sum of positive squares in 4 ways, for example, as 12375895009 + 25635212100 = 111247^2 + 160110^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38011107109 - 2¹ = 38011107107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38011107107) 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 7 ways as a sum of consecutive naturals, for example, 454144 + ... + 531289.

It is an arithmetic number, because the mean of its divisors is an integer number (5033104155).

Almost surely, 2^38011107109 is an apocalyptic number.

It is an amenable number.

38011107109 is a deficient number, since it is larger than the sum of its proper divisors (2253726131).

38011107109 is a wasteful number, since it uses less digits than its factorization.

38011107109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987719.

The product of its (nonzero) digits is 1512, while the sum is 31.

The spelling of 38011107109 in words is "thirty-eight billion, eleven million, one hundred seven thousand, one hundred nine".