7138347823388 has 48 divisors (see below), whose sum is σ = 12953579713536. Its totient is φ = 3439822014720.

The previous prime is 7138347823307. The next prime is 7138347823459. The reversal of 7138347823388 is 8833287438317.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3510743 + ... + 5157713.

It is an arithmetic number, because the mean of its divisors is an integer number (269866244032).

Almost surely, 2^{7138347823388} is an apocalyptic number.

It is an amenable number.

7138347823388 is a deficient number, since it is larger than the sum of its proper divisors (5815231890148).

7138347823388 is a wasteful number, since it uses less digits than its factorization.

7138347823388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647354 (or 1647352 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 65.

The spelling of 7138347823388 in words is "seven trillion, one hundred thirty-eight billion, three hundred forty-seven million, eight hundred twenty-three thousand, three hundred eighty-eight".