38169363113 has 4 divisors (see below), whose sum is σ = 43622129280. Its totient is φ = 32716596948.

The previous prime is 38169363103. The next prime is 38169363137. The reversal of 38169363113 is 31136396183.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31136396183 = 55931 ⋅556693.

It is not a de Polignac number, because 38169363113 - 2¹⁶ = 38169297577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38169363103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2726383073 + ... + 2726383086.

It is an arithmetic number, because the mean of its divisors is an integer number (10905532320).

Almost surely, 2^38169363113 is an apocalyptic number.

It is an amenable number.

38169363113 is a deficient number, since it is larger than the sum of its proper divisors (5452766167).

38169363113 is an equidigital number, since it uses as much as digits as its factorization.

38169363113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5452766166.

The product of its digits is 209952, while the sum is 44.

The spelling of 38169363113 in words is "thirty-eight billion, one hundred sixty-nine million, three hundred sixty-three thousand, one hundred thirteen".