7993384077140 has 48 divisors (see below), whose sum is σ = 20928132860544. Its totient is φ = 2491444387200.

The previous prime is 7993384077139. The next prime is 7993384077179. The reversal of 7993384077140 is 417704833997.

It is a congruent number.

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, 2595253031 + ... + 2595256110.

It is an arithmetic number, because the mean of its divisors is an integer number (436002767928).

Almost surely, 2^{7993384077140} is an apocalyptic number.

7993384077140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7993384077140 is an abundant number, since it is smaller than the sum of its proper divisors (12934748783404).

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

7993384077140 is a wasteful number, since it uses less digits than its factorization.

7993384077140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190509168 (or 5190509166 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 62.

The spelling of 7993384077140 in words is "seven trillion, nine hundred ninety-three billion, three hundred eighty-four million, seventy-seven thousand, one hundred forty".