38388350555 has 8 divisors (see below), whose sum is σ = 46067074272. Its totient is φ = 30709978048.

The previous prime is 38388350549. The next prime is 38388350563. The reversal of 38388350555 is 55505388383.

It is a happy number.

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 38388350555 - 2²⁶ = 38321241691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38388350497 and 38388350506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364394 + ... + 457776.

It is an arithmetic number, because the mean of its divisors is an integer number (5758384284).

Almost surely, 2^38388350555 is an apocalyptic number.

38388350555 is a deficient number, since it is larger than the sum of its proper divisors (7678723717).

38388350555 is an equidigital number, since it uses as much as digits as its factorization.

38388350555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175605.

The product of its (nonzero) digits is 8640000, while the sum is 53.

The spelling of 38388350555 in words is "thirty-eight billion, three hundred eighty-eight million, three hundred fifty thousand, five hundred fifty-five".