103399246789 has 2 divisors, whose sum is σ = 103399246790. Its totient is φ = 103399246788.

The previous prime is 103399246739. The next prime is 103399246793. The reversal of 103399246789 is 987642993301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52134588900 + 51264657889 = 228330^2 + 226417^2 .

It is a cyclic number.

It is not a de Polignac number, because 103399246789 - 2¹⁷ = 103399115717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103399246739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51699623394 + 51699623395.

It is an arithmetic number, because the mean of its divisors is an integer number (51699623395).

Almost surely, 2^103399246789 is an apocalyptic number.

It is an amenable number.

103399246789 is a deficient number, since it is larger than the sum of its proper divisors (1).

103399246789 is an equidigital number, since it uses as much as digits as its factorization.

103399246789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 103399246789 in words is "one hundred three billion, three hundred ninety-nine million, two hundred forty-six thousand, seven hundred eighty-nine".