10306781707 has 2 divisors, whose sum is σ = 10306781708. Its totient is φ = 10306781706.

The previous prime is 10306781633. The next prime is 10306781717. The reversal of 10306781707 is 70718760301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10306781707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10306781707.

It is not a weakly prime, because it can be changed into another prime (10306781717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5153390853 + 5153390854.

It is an arithmetic number, because the mean of its divisors is an integer number (5153390854).

Almost surely, 2^10306781707 is an apocalyptic number.

10306781707 is a deficient number, since it is larger than the sum of its proper divisors (1).

10306781707 is an equidigital number, since it uses as much as digits as its factorization.

10306781707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 10306781707 in words is "ten billion, three hundred six million, seven hundred eighty-one thousand, seven hundred seven".