5138252319360 has 128 divisors (see below), whose sum is σ = 16507142092800. Its totient is φ = 1359411572736.

The previous prime is 5138252319353. The next prime is 5138252319383. The reversal of 5138252319360 is 639132528315.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10292275 + ... + 10779954.

It is an arithmetic number, because the mean of its divisors is an integer number (128962047600).

Almost surely, 2^{5138252319360} is an apocalyptic number.

It is an amenable number.

5138252319360 is an abundant number, since it is smaller than the sum of its proper divisors (11368889773440).

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

5138252319360 is a wasteful number, since it uses less digits than its factorization.

5138252319360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21072378 (or 21072366 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 5138252319360 in words is "five trillion, one hundred thirty-eight billion, two hundred fifty-two million, three hundred nineteen thousand, three hundred sixty".