100602411109 has 2 divisors, whose sum is σ = 100602411110. Its totient is φ = 100602411108.

The previous prime is 100602411103. The next prime is 100602411121. The reversal of 100602411109 is 901114206001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82383350625 + 18219060484 = 287025^2 + 134978^2 .

It is a cyclic number.

It is not a de Polignac number, because 100602411109 - 2¹⁹ = 100601886821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100602411103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50301205554 + 50301205555.

It is an arithmetic number, because the mean of its divisors is an integer number (50301205555).

Almost surely, 2^100602411109 is an apocalyptic number.

It is an amenable number.

100602411109 is a deficient number, since it is larger than the sum of its proper divisors (1).

100602411109 is an equidigital number, since it uses as much as digits as its factorization.

100602411109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 100602411109 in words is "one hundred billion, six hundred two million, four hundred eleven thousand, one hundred nine".