7683453781709 has 8 divisors (see below), whose sum is σ = 7870911084288. Its totient is φ = 7495999145440.

The previous prime is 7683453781699. The next prime is 7683453781711. The reversal of 7683453781709 is 9071873543867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7683453781709 - 2²⁰ = 7683452733133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7683453721709) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5961284 + ... + 7134690.

It is an arithmetic number, because the mean of its divisors is an integer number (983863885536).

Almost surely, 2^{7683453781709} is an apocalyptic number.

It is an amenable number.

7683453781709 is a deficient number, since it is larger than the sum of its proper divisors (187457302579).

7683453781709 is a wasteful number, since it uses less digits than its factorization.

7683453781709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333155.

The product of its (nonzero) digits is 213373440, while the sum is 68.

The spelling of 7683453781709 in words is "seven trillion, six hundred eighty-three billion, four hundred fifty-three million, seven hundred eighty-one thousand, seven hundred nine".