38120418239 has 2 divisors, whose sum is σ = 38120418240. Its totient is φ = 38120418238.

The previous prime is 38120418233. The next prime is 38120418269. The reversal of 38120418239 is 93281402183.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38120418239 - 2⁴ = 38120418223 is a prime.

It is a super-3 number, since 3×38120418239³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 38120418196 and 38120418205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38120418233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19060209119 + 19060209120.

It is an arithmetic number, because the mean of its divisors is an integer number (19060209120).

Almost surely, 2^38120418239 is an apocalyptic number.

38120418239 is a deficient number, since it is larger than the sum of its proper divisors (1).

38120418239 is an equidigital number, since it uses as much as digits as its factorization.

38120418239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 38120418239 in words is "thirty-eight billion, one hundred twenty million, four hundred eighteen thousand, two hundred thirty-nine".