20340701683 has 2 divisors, whose sum is σ = 20340701684. Its totient is φ = 20340701682.

The previous prime is 20340701653. The next prime is 20340701713. The reversal of 20340701683 is 38610704302.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (20340701653) and next prime (20340701713).

It is a cyclic number.

It is not a de Polignac number, because 20340701683 - 2²⁵ = 20307147251 is a prime.

It is not a weakly prime, because it can be changed into another prime (20340701653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170350841 + 10170350842.

It is an arithmetic number, because the mean of its divisors is an integer number (10170350842).

Almost surely, 2^20340701683 is an apocalyptic number.

20340701683 is a deficient number, since it is larger than the sum of its proper divisors (1).

20340701683 is an equidigital number, since it uses as much as digits as its factorization.

20340701683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 20340701683 in words is "twenty billion, three hundred forty million, seven hundred one thousand, six hundred eighty-three".