38401375647608 has 64 divisors (see below), whose sum is σ = 73099176796800. Its totient is φ = 18910109532160.

The previous prime is 38401375647601. The next prime is 38401375647623. The reversal of 38401375647608 is 80674657310483.

38401375647608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38401375647608² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38401375647601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189238616 + ... + 189441432.

It is an arithmetic number, because the mean of its divisors is an integer number (1142174637450).

Almost surely, 2^{38401375647608} is an apocalyptic number.

It is an amenable number.

38401375647608 is a deficient number, since it is larger than the sum of its proper divisors (34697801149192).

38401375647608 is a wasteful number, since it uses less digits than its factorization.

38401375647608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203960 (or 203956 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 38401375647608 in words is "thirty-eight trillion, four hundred one billion, three hundred seventy-five million, six hundred forty-seven thousand, six hundred eight".