39045544996 has 12 divisors (see below), whose sum is σ = 71926004080. Its totient is φ = 18495258120.

The previous prime is 39045544991. The next prime is 39045545003. The reversal of 39045544996 is 69944554093.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 39045544996.

It is not an unprimeable number, because it can be changed into a prime (39045544991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256878510 + ... + 256878661.

Almost surely, 2^39045544996 is an apocalyptic number.

It is an amenable number.

39045544996 is a deficient number, since it is larger than the sum of its proper divisors (32880459084).

39045544996 is a wasteful number, since it uses less digits than its factorization.

39045544996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513757194 (or 513757192 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 58.

The spelling of 39045544996 in words is "thirty-nine billion, forty-five million, five hundred forty-four thousand, nine hundred ninety-six".