68976998683 has 2 divisors, whose sum is σ = 68976998684. Its totient is φ = 68976998682.

The previous prime is 68976998639. The next prime is 68976998719. The reversal of 68976998683 is 38689967986.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68976998683 - 2¹⁷ = 68976867611 is a prime.

It is not a weakly prime, because it can be changed into another prime (68976998603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34488499341 + 34488499342.

It is an arithmetic number, because the mean of its divisors is an integer number (34488499342).

Almost surely, 2^68976998683 is an apocalyptic number.

68976998683 is a deficient number, since it is larger than the sum of its proper divisors (1).

68976998683 is an equidigital number, since it uses as much as digits as its factorization.

68976998683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693052928, while the sum is 79.

The spelling of 68976998683 in words is "sixty-eight billion, nine hundred seventy-six million, nine hundred ninety-eight thousand, six hundred eighty-three".