39066485655 has 16 divisors (see below), whose sum is σ = 64661770080. Its totient is φ = 20116994688.

The previous prime is 39066485641. The next prime is 39066485657. The reversal of 39066485655 is 55658466093.

It is not a de Polignac number, because 39066485655 - 2¹⁷ = 39066354583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39066485595 and 39066485604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39066485657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44903572 + ... + 44904441.

It is an arithmetic number, because the mean of its divisors is an integer number (4041360630).

Almost surely, 2^39066485655 is an apocalyptic number.

39066485655 is a deficient number, since it is larger than the sum of its proper divisors (25595284425).

39066485655 is a wasteful number, since it uses less digits than its factorization.

39066485655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89808050.

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 39066485655 in words is "thirty-nine billion, sixty-six million, four hundred eighty-five thousand, six hundred fifty-five".