7748673340423 has 4 divisors (see below), whose sum is σ = 7753675713400. Its totient is φ = 7743670967448.

The previous prime is 7748673340411. The next prime is 7748673340427. The reversal of 7748673340423 is 3240433768477.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7748673340423 - 2²⁹ = 7748136469511 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 (7748673340427) 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, 2501184165 + ... + 2501187262.

It is an arithmetic number, because the mean of its divisors is an integer number (1938418928350).

Almost surely, 2^{7748673340423} is an apocalyptic number.

7748673340423 is a deficient number, since it is larger than the sum of its proper divisors (5002372977).

7748673340423 is a wasteful number, since it uses less digits than its factorization.

7748673340423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002372976.

The product of its (nonzero) digits is 56899584, while the sum is 58.

The spelling of 7748673340423 in words is "seven trillion, seven hundred forty-eight billion, six hundred seventy-three million, three hundred forty thousand, four hundred twenty-three".