100219498913 has 2 divisors, whose sum is σ = 100219498914. Its totient is φ = 100219498912.

The previous prime is 100219498843. The next prime is 100219498993. The reversal of 100219498913 is 319894912001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60736616704 + 39482882209 = 246448^2 + 198703^2 .

It is a cyclic number.

It is not a de Polignac number, because 100219498913 - 2¹⁴ = 100219482529 is a prime.

It is not a weakly prime, because it can be changed into another prime (100219498993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50109749456 + 50109749457.

It is an arithmetic number, because the mean of its divisors is an integer number (50109749457).

Almost surely, 2^100219498913 is an apocalyptic number.

It is an amenable number.

100219498913 is a deficient number, since it is larger than the sum of its proper divisors (1).

100219498913 is an equidigital number, since it uses as much as digits as its factorization.

100219498913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 47.

The spelling of 100219498913 in words is "one hundred billion, two hundred nineteen million, four hundred ninety-eight thousand, nine hundred thirteen".