7717713548413 has 12 divisors (see below), whose sum is σ = 8486139953952. Its totient is φ = 6960858158520.

The previous prime is 7717713548407. The next prime is 7717713548431. The reversal of 7717713548413 is 3148453177177.

It is a happy number.

It is not a de Polignac number, because 7717713548413 - 2⁴¹ = 5518690292861 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 (7717713548443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21572545 + ... + 21927382.

It is an arithmetic number, because the mean of its divisors is an integer number (707178329496).

Almost surely, 2^{7717713548413} is an apocalyptic number.

It is an amenable number.

7717713548413 is a deficient number, since it is larger than the sum of its proper divisors (768426405539).

7717713548413 is a wasteful number, since it uses less digits than its factorization.

7717713548413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43500192 (or 43500065 counting only the distinct ones).

The product of its digits is 13829760, while the sum is 58.

The spelling of 7717713548413 in words is "seven trillion, seven hundred seventeen billion, seven hundred thirteen million, five hundred forty-eight thousand, four hundred thirteen".