39339564002 has 6 divisors (see below), whose sum is σ = 59009766753. Its totient is φ = 19669641752.

The previous prime is 39339563993. The next prime is 39339564041. The reversal of 39339564002 is 20046593393.

It can be written as a sum of positive squares in 2 ways, for example, as 39089639521 + 249924481 = 197711^2 + 15809^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=140249.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 210374 + ... + 350622.

Almost surely, 2^39339564002 is an apocalyptic number.

39339564002 is a deficient number, since it is larger than the sum of its proper divisors (19670202751).

39339564002 is an frugal number, since it uses more digits than its factorization.

39339564002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280500 (or 140251 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 44.

The spelling of 39339564002 in words is "thirty-nine billion, three hundred thirty-nine million, five hundred sixty-four thousand, two".