38387754783158 has 128 divisors (see below), whose sum is σ = 67251824640000. Its totient is φ = 16250849043840.

The previous prime is 38387754783143. The next prime is 38387754783199. The reversal of 38387754783158 is 85138745778383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9589744385 + ... + 9589748387.

It is an arithmetic number, because the mean of its divisors is an integer number (525404880000).

Almost surely, 2^{38387754783158} is an apocalyptic number.

38387754783158 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

38387754783158 is a deficient number, since it is larger than the sum of its proper divisors (28864069856842).

38387754783158 is a wasteful number, since it uses less digits than its factorization.

38387754783158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730.

The product of its digits is 3793305600, while the sum is 77.

The spelling of 38387754783158 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred fifty-four million, seven hundred eighty-three thousand, one hundred fifty-eight".