7138352788448 has 72 divisors (see below), whose sum is σ = 16465715343000. Its totient is φ = 3037284649728.

The previous prime is 7138352788409. The next prime is 7138352788453. The reversal of 7138352788448 is 8448872538317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16158023 + ... + 16593926.

It is an arithmetic number, because the mean of its divisors is an integer number (228690490875).

Almost surely, 2^{7138352788448} is an apocalyptic number.

It is an amenable number.

7138352788448 is an abundant number, since it is smaller than the sum of its proper divisors (9327362554552).

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

7138352788448 is a wasteful number, since it uses less digits than its factorization.

7138352788448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32752112 (or 32752097 counting only the distinct ones).

The product of its digits is 289013760, while the sum is 68.

The spelling of 7138352788448 in words is "seven trillion, one hundred thirty-eight billion, three hundred fifty-two million, seven hundred eighty-eight thousand, four hundred forty-eight".