103319841864787 has 2 divisors, whose sum is σ = 103319841864788. Its totient is φ = 103319841864786.

The previous prime is 103319841864709. The next prime is 103319841864809. The reversal of 103319841864787 is 787468148913301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103319841864787 is a prime.

It is not a weakly prime, because it can be changed into another prime (103319845864787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51659920932393 + 51659920932394.

It is an arithmetic number, because the mean of its divisors is an integer number (51659920932394).

Almost surely, 2^{103319841864787} is an apocalyptic number.

103319841864787 is a deficient number, since it is larger than the sum of its proper divisors (1).

103319841864787 is an equidigital number, since it uses as much as digits as its factorization.

103319841864787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 195084288, while the sum is 70.

The spelling of 103319841864787 in words is "one hundred three trillion, three hundred nineteen billion, eight hundred forty-one million, eight hundred sixty-four thousand, seven hundred eighty-seven".