68824896998 has 32 divisors (see below), whose sum is σ = 126559141632. Its totient is φ = 27622029600.

The previous prime is 68824896971. The next prime is 68824897049. The reversal of 68824896998 is 89969842886.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5224868 + ... + 5238023.

It is an arithmetic number, because the mean of its divisors is an integer number (3954973176).

Almost surely, 2^68824896998 is an apocalyptic number.

68824896998 is a deficient number, since it is larger than the sum of its proper divisors (57734244634).

68824896998 is a wasteful number, since it uses less digits than its factorization.

68824896998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10462940.

The product of its digits is 859963392, while the sum is 77.

The spelling of 68824896998 in words is "sixty-eight billion, eight hundred twenty-four million, eight hundred ninety-six thousand, nine hundred ninety-eight".