7348109907728 has 20 divisors (see below), whose sum is σ = 14277294296988. Its totient is φ = 3663646863360.

The previous prime is 7348109907727. The next prime is 7348109907797. The reversal of 7348109907728 is 8277099018437.

It can be written as a sum of positive squares in 2 ways, for example, as 5417032812304 + 1931077095424 = 2327452^2 + 1389632^2 .

It is not an unprimeable number, because it can be changed into a prime (7348109907727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650499833 + ... + 650511128.

Almost surely, 2^{7348109907728} is an apocalyptic number.

It is an amenable number.

7348109907728 is a deficient number, since it is larger than the sum of its proper divisors (6929184389260).

7348109907728 is a wasteful number, since it uses less digits than its factorization.

7348109907728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301011322 (or 1301011316 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 65.

The spelling of 7348109907728 in words is "seven trillion, three hundred forty-eight billion, one hundred nine million, nine hundred seven thousand, seven hundred twenty-eight".