107391838903 has 4 divisors (see below), whose sum is σ = 107392494328. Its totient is φ = 107391183480.

The previous prime is 107391838867. The next prime is 107391838907. The reversal of 107391838903 is 309838193701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 309838193701 = 653 ⋅474484217.

It is a cyclic number.

It is not a de Polignac number, because 107391838903 - 2⁹ = 107391838391 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 (107391838907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161125 + ... + 490657.

It is an arithmetic number, because the mean of its divisors is an integer number (26848123582).

Almost surely, 2^107391838903 is an apocalyptic number.

107391838903 is a deficient number, since it is larger than the sum of its proper divisors (655425).

107391838903 is an equidigital number, since it uses as much as digits as its factorization.

107391838903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655424.

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 107391838903 in words is "one hundred seven billion, three hundred ninety-one million, eight hundred thirty-eight thousand, nine hundred three".