100218115079 has 2 divisors, whose sum is σ = 100218115080. Its totient is φ = 100218115078.

The previous prime is 100218115031. The next prime is 100218115091. The reversal of 100218115079 is 970511812001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100218115079 - 2³² = 95923147783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100218115009) 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, 50109057539 + 50109057540.

It is an arithmetic number, because the mean of its divisors is an integer number (50109057540).

Almost surely, 2^100218115079 is an apocalyptic number.

100218115079 is a deficient number, since it is larger than the sum of its proper divisors (1).

100218115079 is an equidigital number, since it uses as much as digits as its factorization.

100218115079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 35.

The spelling of 100218115079 in words is "one hundred billion, two hundred eighteen million, one hundred fifteen thousand, seventy-nine".