3758378738688 has 1408 divisors, whose sum is σ = 13523955840000. Its totient is φ = 1030045040640.

The previous prime is 3758378738669. The next prime is 3758378738693. The reversal of 3758378738688 is 8868378738573.

3758378738688 is a `hidden beast` number, since 3 + 7 + 5 + 83 + 7 + 87 + 386 + 88 = 666.

It is a super-2 number, since 2×3758378738688² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 42228974548 + ... + 42228974636.

Almost surely, 2^{3758378738688} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3758378738688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6761977920000).

3758378738688 is an abundant number, since it is smaller than the sum of its proper divisors (9765577101312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3758378738688 is an equidigital number, since it uses as much as digits as its factorization.

3758378738688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 235 counting only the distinct ones).

The product of its digits is 9103933440, while the sum is 81.

The spelling of 3758378738688 in words is "three trillion, seven hundred fifty-eight billion, three hundred seventy-eight million, seven hundred thirty-eight thousand, six hundred eighty-eight".