3678550117071 has 16 divisors (see below), whose sum is σ = 4987934190720. Its totient is φ = 2410767554720.

The previous prime is 3678550116931. The next prime is 3678550117103. The reversal of 3678550117071 is 1707110558763.

It is a cyclic number.

It is not a de Polignac number, because 3678550117071 - 2²¹ = 3678548019919 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678550117171) 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, 22754401 + ... + 22915493.

It is an arithmetic number, because the mean of its divisors is an integer number (311745886920).

Almost surely, 2^{3678550117071} is an apocalyptic number.

3678550117071 is a deficient number, since it is larger than the sum of its proper divisors (1309384073649).

3678550117071 is a wasteful number, since it uses less digits than its factorization.

3678550117071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290166.

The product of its (nonzero) digits is 1234800, while the sum is 51.

The spelling of 3678550117071 in words is "three trillion, six hundred seventy-eight billion, five hundred fifty million, one hundred seventeen thousand, seventy-one".