3885758238857 has 8 divisors (see below), whose sum is σ = 4239787853280. Its totient is φ = 3531858435360.

The previous prime is 3885758238851. The next prime is 3885758238863. The reversal of 3885758238857 is 7588328575883.

It is an interprime number because it is at equal distance from previous prime (3885758238851) and next prime (3885758238863).

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 3885758238857 - 2⁶ = 3885758238793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3885758238851) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32390132 + ... + 32509877.

It is an arithmetic number, because the mean of its divisors is an integer number (529973481660).

Almost surely, 2^{3885758238857} is an apocalyptic number.

It is an amenable number.

3885758238857 is a deficient number, since it is larger than the sum of its proper divisors (354029614423).

3885758238857 is a wasteful number, since it uses less digits than its factorization.

3885758238857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64905463.

The product of its digits is 3612672000, while the sum is 77.

The spelling of 3885758238857 in words is "three trillion, eight hundred eighty-five billion, seven hundred fifty-eight million, two hundred thirty-eight thousand, eight hundred fifty-seven".