7481754066383 has 4 divisors (see below), whose sum is σ = 7482431343120. Its totient is φ = 7481076789648.

The previous prime is 7481754066349. The next prime is 7481754066421. The reversal of 7481754066383 is 3836604571847.

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 7481754066383 - 2¹⁴ = 7481754049999 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 (7481754060383) 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, 338621798 + ... + 338643891.

It is an arithmetic number, because the mean of its divisors is an integer number (1870607835780).

Almost surely, 2^{7481754066383} is an apocalyptic number.

7481754066383 is a deficient number, since it is larger than the sum of its proper divisors (677276737).

7481754066383 is a wasteful number, since it uses less digits than its factorization.

7481754066383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677276736.

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 7481754066383 in words is "seven trillion, four hundred eighty-one billion, seven hundred fifty-four million, sixty-six thousand, three hundred eighty-three".