103660459789 has 4 divisors (see below), whose sum is σ = 103674962880. Its totient is φ = 103645956700.

The previous prime is 103660459723. The next prime is 103660459807. The reversal of 103660459789 is 987954066301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 987954066301 = 47 ⋅21020299283.

It is a cyclic number.

It is not a de Polignac number, because 103660459789 - 2⁹ = 103660459277 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103660459709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7240819 + ... + 7255120.

It is an arithmetic number, because the mean of its divisors is an integer number (25918740720).

Almost surely, 2^103660459789 is an apocalyptic number.

It is an amenable number.

103660459789 is a deficient number, since it is larger than the sum of its proper divisors (14503091).

103660459789 is an equidigital number, since it uses as much as digits as its factorization.

103660459789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14503090.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 103660459789 in words is "one hundred three billion, six hundred sixty million, four hundred fifty-nine thousand, seven hundred eighty-nine".