38402541671505 has 32 divisors (see below), whose sum is σ = 67163151283200. Its totient is φ = 18582397375680.

The previous prime is 38402541671489. The next prime is 38402541671579. The reversal of 38402541671505 is 50517614520483.

38402541671505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38402541671505 - 2⁴ = 38402541671489 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 231271555 + ... + 231437544.

It is an arithmetic number, because the mean of its divisors is an integer number (2098848477600).

Almost surely, 2^{38402541671505} is an apocalyptic number.

It is an amenable number.

38402541671505 is a deficient number, since it is larger than the sum of its proper divisors (28760609611695).

38402541671505 is a wasteful number, since it uses less digits than its factorization.

38402541671505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462709621.

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 38402541671505 in words is "thirty-eight trillion, four hundred two billion, five hundred forty-one million, six hundred seventy-one thousand, five hundred five".