38717271152385 has 96 divisors (see below), whose sum is σ = 73604309738112. Its totient is φ = 17322062284800.

The previous prime is 38717271152359. The next prime is 38717271152423. The reversal of 38717271152385 is 58325117271783.

It is not a de Polignac number, because 38717271152385 - 2⁶ = 38717271152321 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14381682 + ... + 16860228.

It is an arithmetic number, because the mean of its divisors is an integer number (766711559772).

Almost surely, 2^{38717271152385} is an apocalyptic number.

38717271152385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38717271152385 is a deficient number, since it is larger than the sum of its proper divisors (34887038585727).

38717271152385 is a wasteful number, since it uses less digits than its factorization.

38717271152385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479023 (or 2479016 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 60.

The spelling of 38717271152385 in words is "thirty-eight trillion, seven hundred seventeen billion, two hundred seventy-one million, one hundred fifty-two thousand, three hundred eighty-five".