103504499999 has 4 divisors (see below), whose sum is σ = 104922369936. Its totient is φ = 102086630064.

The previous prime is 103504499971. The next prime is 103504500091. The reversal of 103504499999 is 999994405301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999994405301 = 98057 ⋅10198093.

It is a cyclic number.

It is not a de Polignac number, because 103504499999 - 2¹⁶ = 103504434463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103504499909) 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, 708934859 + ... + 708935004.

It is an arithmetic number, because the mean of its divisors is an integer number (26230592484).

Almost surely, 2^103504499999 is an apocalyptic number.

103504499999 is a deficient number, since it is larger than the sum of its proper divisors (1417869937).

103504499999 is an equidigital number, since it uses as much as digits as its factorization.

103504499999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417869936.

The product of its (nonzero) digits is 14171760, while the sum is 62.

The spelling of 103504499999 in words is "one hundred three billion, five hundred four million, four hundred ninety-nine thousand, nine hundred ninety-nine".