38387504805375 has 256 divisors, whose sum is σ = 74012107014144. Its totient is φ = 17492587200000.

The previous prime is 38387504805367. The next prime is 38387504805389. The reversal of 38387504805375 is 57350840578383.

It is not a de Polignac number, because 38387504805375 - 2³ = 38387504805367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2663756920 + ... + 2663771330.

It is an arithmetic number, because the mean of its divisors is an integer number (289109793024).

Almost surely, 2^{38387504805375} is an apocalyptic number.

38387504805375 is a deficient number, since it is larger than the sum of its proper divisors (35624602208769).

38387504805375 is a wasteful number, since it uses less digits than its factorization.

38387504805375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15071 (or 15061 counting only the distinct ones).

The product of its (nonzero) digits is 338688000, while the sum is 66.

The spelling of 38387504805375 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred four million, eight hundred five thousand, three hundred seventy-five".