38401375476805 has 32 divisors (see below), whose sum is σ = 53107763448960. Its totient is φ = 26362846206720.

The previous prime is 38401375476799. The next prime is 38401375476853. The reversal of 38401375476805 is 50867457310483.

It is not a de Polignac number, because 38401375476805 - 2³ = 38401375476797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66042174 + ... + 66621103.

It is an arithmetic number, because the mean of its divisors is an integer number (1659617607780).

Almost surely, 2^{38401375476805} is an apocalyptic number.

It is an amenable number.

38401375476805 is a deficient number, since it is larger than the sum of its proper divisors (14706387972155).

38401375476805 is a wasteful number, since it uses less digits than its factorization.

38401375476805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132663589.

The product of its (nonzero) digits is 67737600, while the sum is 61.

The spelling of 38401375476805 in words is "thirty-eight trillion, four hundred one billion, three hundred seventy-five million, four hundred seventy-six thousand, eight hundred five".