100100099870929 has 2 divisors, whose sum is σ = 100100099870930. Its totient is φ = 100100099870928.

The previous prime is 100100099870899. The next prime is 100100099870971. The reversal of 100100099870929 is 929078990001001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85633092054225 + 14467007816704 = 9253815^2 + 3803552^2 .

It is a cyclic number.

It is not a de Polignac number, because 100100099870929 - 2³³ = 100091509936337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100100099870929.

It is not a weakly prime, because it can be changed into another prime (100100099870429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050049935464 + 50050049935465.

It is an arithmetic number, because the mean of its divisors is an integer number (50050049935465).

Almost surely, 2^{100100099870929} is an apocalyptic number.

It is an amenable number.

100100099870929 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100099870929 is an equidigital number, since it uses as much as digits as its factorization.

100100099870929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 55.

The spelling of 100100099870929 in words is "one hundred trillion, one hundred billion, ninety-nine million, eight hundred seventy thousand, nine hundred twenty-nine".