803426565002668 has 12 divisors (see below), whose sum is σ = 1451351214198592. Its totient is φ = 388754789517360.

The previous prime is 803426565002543. The next prime is 803426565002671. The reversal of 803426565002668 is 866200565624308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3239623245855 + ... + 3239623246102.

Almost surely, 2^{803426565002668} is an apocalyptic number.

It is an amenable number.

803426565002668 is a deficient number, since it is larger than the sum of its proper divisors (647924649195924).

803426565002668 is a wasteful number, since it uses less digits than its factorization.

803426565002668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479246491992 (or 6479246491990 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 61.

The spelling of 803426565002668 in words is "eight hundred three trillion, four hundred twenty-six billion, five hundred sixty-five million, two thousand, six hundred sixty-eight".