7751706320413 has 8 divisors (see below), whose sum is σ = 8456428531296. Its totient is φ = 7046987715600.

The previous prime is 7751706320329. The next prime is 7751706320431. The reversal of 7751706320413 is 3140236071577.

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 7751706320413 - 2⁴¹ = 5552683064861 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 (7751706390413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5686183 + ... + 6916363.

It is an arithmetic number, because the mean of its divisors is an integer number (1057053566412).

Almost surely, 2^{7751706320413} is an apocalyptic number.

It is an amenable number.

7751706320413 is a deficient number, since it is larger than the sum of its proper divisors (704722210883).

7751706320413 is a wasteful number, since it uses less digits than its factorization.

7751706320413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803035.

The product of its (nonzero) digits is 740880, while the sum is 46.

The spelling of 7751706320413 in words is "seven trillion, seven hundred fifty-one billion, seven hundred six million, three hundred twenty thousand, four hundred thirteen".