38934189919008 has 144 divisors (see below), whose sum is σ = 118981723180320. Its totient is φ = 12032339539968.

The previous prime is 38934189918929. The next prime is 38934189919067. The reversal of 38934189919008 is 80091998143983.

38934189919008 is a `hidden beast` number, since 3 + 8 + 9 + 341 + 8 + 99 + 190 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×38934189919008² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

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 23 ways as a sum of consecutive naturals, for example, 59017078 + ... + 59673141.

It is an arithmetic number, because the mean of its divisors is an integer number (826261966530).

Almost surely, 2^{38934189919008} is an apocalyptic number.

It is an amenable number.

38934189919008 is an abundant number, since it is smaller than the sum of its proper divisors (80047533261312).

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

38934189919008 is a wasteful number, since it uses less digits than its factorization.

38934189919008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118690319 (or 118690308 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 72.

The spelling of 38934189919008 in words is "thirty-eight trillion, nine hundred thirty-four billion, one hundred eighty-nine million, nine hundred nineteen thousand, eight".