109390003913 has 4 divisors (see below), whose sum is σ = 115147372560. Its totient is φ = 103632635268.

The previous prime is 109390003909. The next prime is 109390003963. The reversal of 109390003913 is 319300093901.

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: 319300093901 = 71807 ⋅4446643.

It is a cyclic number.

It is not a de Polignac number, because 109390003913 - 2² = 109390003909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109390003963) 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, 2878684295 + ... + 2878684332.

It is an arithmetic number, because the mean of its divisors is an integer number (28786843140).

Almost surely, 2^109390003913 is an apocalyptic number.

It is an amenable number.

109390003913 is a deficient number, since it is larger than the sum of its proper divisors (5757368647).

109390003913 is an equidigital number, since it uses as much as digits as its factorization.

109390003913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757368646.

The product of its (nonzero) digits is 19683, while the sum is 38.

The spelling of 109390003913 in words is "one hundred nine billion, three hundred ninety million, three thousand, nine hundred thirteen".