39148803728 has 20 divisors (see below), whose sum is σ = 77614780848. Its totient is φ = 19119182880.

The previous prime is 39148803713. The next prime is 39148803767. The reversal of 39148803728 is 82730884193.

It is a self number, because there is not a number n which added to its sum of digits gives 39148803728.

It is an unprimeable number.

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, 28450478 + ... + 28451853.

Almost surely, 2^39148803728 is an apocalyptic number.

It is an amenable number.

39148803728 is a deficient number, since it is larger than the sum of its proper divisors (38465977120).

39148803728 is a wasteful number, since it uses less digits than its factorization.

39148803728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56902382 (or 56902376 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 39148803728 in words is "thirty-nine billion, one hundred forty-eight million, eight hundred three thousand, seven hundred twenty-eight".