38605652545855 has 4 divisors (see below), whose sum is σ = 46326783055032. Its totient is φ = 30884522036680.

The previous prime is 38605652545849. The next prime is 38605652545871. The reversal of 38605652545855 is 55854525650683.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38605652545855 - 2⁷ = 38605652545727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3860565254581 + ... + 3860565254590.

It is an arithmetic number, because the mean of its divisors is an integer number (11581695763758).

Almost surely, 2^{38605652545855} is an apocalyptic number.

38605652545855 is a deficient number, since it is larger than the sum of its proper divisors (7721130509177).

38605652545855 is an equidigital number, since it uses as much as digits as its factorization.

38605652545855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7721130509176.

The product of its (nonzero) digits is 864000000, while the sum is 67.

The spelling of 38605652545855 in words is "thirty-eight trillion, six hundred five billion, six hundred fifty-two million, five hundred forty-five thousand, eight hundred fifty-five".