100403673709 has 2 divisors, whose sum is σ = 100403673710. Its totient is φ = 100403673708.

The previous prime is 100403673703. The next prime is 100403673749. The reversal of 100403673709 is 907376304001.

It is an a-pointer prime, because the next prime (100403673749) can be obtained adding 100403673709 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70482285225 + 29921388484 = 265485^2 + 172978^2 .

It is a cyclic number.

It is not a de Polignac number, because 100403673709 - 2¹⁵ = 100403640941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100403673703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50201836854 + 50201836855.

It is an arithmetic number, because the mean of its divisors is an integer number (50201836855).

Almost surely, 2^100403673709 is an apocalyptic number.

It is an amenable number.

100403673709 is a deficient number, since it is larger than the sum of its proper divisors (1).

100403673709 is an equidigital number, since it uses as much as digits as its factorization.

100403673709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 100403673709 in words is "one hundred billion, four hundred three million, six hundred seventy-three thousand, seven hundred nine".