7983450660263 has 8 divisors (see below), whose sum is σ = 8611451696400. Its totient is φ = 7357433830848.

The previous prime is 7983450660197. The next prime is 7983450660271. The reversal of 7983450660263 is 3620660543897.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7983450660263 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 (7983450660293) 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, 496043318 + ... + 496059411.

It is an arithmetic number, because the mean of its divisors is an integer number (1076431462050).

Almost surely, 2^{7983450660263} is an apocalyptic number.

7983450660263 is a deficient number, since it is larger than the sum of its proper divisors (628001036137).

7983450660263 is a wasteful number, since it uses less digits than its factorization.

7983450660263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992103361.

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 7983450660263 in words is "seven trillion, nine hundred eighty-three billion, four hundred fifty million, six hundred sixty thousand, two hundred sixty-three".