38821480069975 has 72 divisors (see below), whose sum is σ = 50708150564400. Its totient is φ = 29479482278400.

The previous prime is 38821480069963. The next prime is 38821480070011. The reversal of 38821480069975 is 57996008412883.

It is not a de Polignac number, because 38821480069975 - 2¹¹ = 38821480067927 is a prime.

It is a super-2 number, since 2×38821480069975² (a number of 28 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 71 ways as a sum of consecutive naturals, for example, 5899021185 + ... + 5899027765.

It is an arithmetic number, because the mean of its divisors is an integer number (704279868950).

It is a 1-persistent number, because it is pandigital, but 2⋅38821480069975 = 77642960139950 is not.

Almost surely, 2^{38821480069975} is an apocalyptic number.

38821480069975 is a deficient number, since it is larger than the sum of its proper divisors (11886670494425).

38821480069975 is a wasteful number, since it uses less digits than its factorization.

38821480069975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985 (or 9957 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 70.

The spelling of 38821480069975 in words is "thirty-eight trillion, eight hundred twenty-one billion, four hundred eighty million, sixty-nine thousand, nine hundred seventy-five".