4038948065508 has 48 divisors (see below), whose sum is σ = 10005329980800. Its totient is φ = 1263723830784.

The previous prime is 4038948065501. The next prime is 4038948065527. The reversal of 4038948065508 is 8055608498304.

It is not an unprimeable number, because it can be changed into a prime (4038948065501) 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, 26463808 + ... + 26615991.

It is an arithmetic number, because the mean of its divisors is an integer number (208444374600).

Almost surely, 2^{4038948065508} is an apocalyptic number.

It is an amenable number.

4038948065508 is an abundant number, since it is smaller than the sum of its proper divisors (5966381915292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4038948065508 is a wasteful number, since it uses less digits than its factorization.

4038948065508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53080196 (or 53080194 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 4038948065508 in words is "four trillion, thirty-eight billion, nine hundred forty-eight million, sixty-five thousand, five hundred eight".