68279500803 has 16 divisors (see below), whose sum is σ = 96441278720. Its totient is φ = 42849215136.

The previous prime is 68279500787. The next prime is 68279500813. The reversal of 68279500803 is 30800597286.

It is not a de Polignac number, because 68279500803 - 2⁴ = 68279500787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68279500813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3805975 + ... + 3823872.

It is an arithmetic number, because the mean of its divisors is an integer number (6027579920).

Almost surely, 2^68279500803 is an apocalyptic number.

68279500803 is a deficient number, since it is larger than the sum of its proper divisors (28161777917).

68279500803 is a wasteful number, since it uses less digits than its factorization.

68279500803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630026.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 68279500803 in words is "sixty-eight billion, two hundred seventy-nine million, five hundred thousand, eight hundred three".