3854381056371 has 48 divisors (see below), whose sum is σ = 5915952525600. Its totient is φ = 2413571295744.

The previous prime is 3854381056291. The next prime is 3854381056417. The reversal of 3854381056371 is 1736501834583.

3854381056371 is a `hidden beast` number, since 3 + 8 + 5 + 4 + 3 + 8 + 1 + 0 + 563 + 71 = 666.

It is not a de Polignac number, because 3854381056371 - 2¹⁷ = 3854380925299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3854381056171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75463240 + ... + 75514298.

It is an arithmetic number, because the mean of its divisors is an integer number (123249010950).

Almost surely, 2^{3854381056371} is an apocalyptic number.

3854381056371 is a deficient number, since it is larger than the sum of its proper divisors (2061571469229).

3854381056371 is a wasteful number, since it uses less digits than its factorization.

3854381056371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58948 (or 58945 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 3854381056371 in words is "three trillion, eight hundred fifty-four billion, three hundred eighty-one million, fifty-six thousand, three hundred seventy-one".