103706442647 has 2 divisors, whose sum is σ = 103706442648. Its totient is φ = 103706442646.

The previous prime is 103706442601. The next prime is 103706442661. The reversal of 103706442647 is 746244607301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103706442647 - 2¹² = 103706438551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103706442598 and 103706442607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103706448647) 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, 51853221323 + 51853221324.

It is an arithmetic number, because the mean of its divisors is an integer number (51853221324).

Almost surely, 2^103706442647 is an apocalyptic number.

103706442647 is a deficient number, since it is larger than the sum of its proper divisors (1).

103706442647 is an equidigital number, since it uses as much as digits as its factorization.

103706442647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 103706442647 in words is "one hundred three billion, seven hundred six million, four hundred forty-two thousand, six hundred forty-seven".