70810806683 has 2 divisors, whose sum is σ = 70810806684. Its totient is φ = 70810806682.

The previous prime is 70810806631. The next prime is 70810806751. The reversal of 70810806683 is 38660801807.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70810806683 is a prime.

It is not a weakly prime, because it can be changed into another prime (70810806383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35405403341 + 35405403342.

It is an arithmetic number, because the mean of its divisors is an integer number (35405403342).

Almost surely, 2^70810806683 is an apocalyptic number.

70810806683 is a deficient number, since it is larger than the sum of its proper divisors (1).

70810806683 is an equidigital number, since it uses as much as digits as its factorization.

70810806683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 70810806683 in words is "seventy billion, eight hundred ten million, eight hundred six thousand, six hundred eighty-three".