38387734208075 has 24 divisors (see below), whose sum is σ = 54797990254752. Its totient is φ = 26130878910720.

The previous prime is 38387734208011. The next prime is 38387734208081. The reversal of 38387734208075 is 57080243778383.

It is not a de Polignac number, because 38387734208075 - 2⁶ = 38387734208011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 800554424 + ... + 800602373.

It is an arithmetic number, because the mean of its divisors is an integer number (2283249593948).

Almost surely, 2^{38387734208075} is an apocalyptic number.

38387734208075 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38387734208075 is a deficient number, since it is larger than the sum of its proper divisors (16410256046677).

38387734208075 is a wasteful number, since it uses less digits than its factorization.

38387734208075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601156951 (or 1601156946 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 65.

The spelling of 38387734208075 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred thirty-four million, two hundred eight thousand, seventy-five".