39988097048 has 8 divisors (see below), whose sum is σ = 74977681980. Its totient is φ = 19994048520.

The previous prime is 39988097047. The next prime is 39988097059. The reversal of 39988097048 is 84079088993.

39988097048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39988097047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499256058 + ... + 2499256073.

Almost surely, 2^39988097048 is an apocalyptic number.

It is an amenable number.

39988097048 is a deficient number, since it is larger than the sum of its proper divisors (34989584932).

39988097048 is a wasteful number, since it uses less digits than its factorization.

39988097048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998512137 (or 4998512133 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 39988097048 in words is "thirty-nine billion, nine hundred eighty-eight million, ninety-seven thousand, forty-eight".