100555096819 has 2 divisors, whose sum is σ = 100555096820. Its totient is φ = 100555096818.

The previous prime is 100555096793. The next prime is 100555096843. The reversal of 100555096819 is 918690555001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100555096819 - 2¹⁷ = 100554965747 is a prime.

It is a super-2 number, since 2×100555096819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100555096319) 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, 50277548409 + 50277548410.

It is an arithmetic number, because the mean of its divisors is an integer number (50277548410).

Almost surely, 2^100555096819 is an apocalyptic number.

100555096819 is a deficient number, since it is larger than the sum of its proper divisors (1).

100555096819 is an equidigital number, since it uses as much as digits as its factorization.

100555096819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 49.

The spelling of 100555096819 in words is "one hundred billion, five hundred fifty-five million, ninety-six thousand, eight hundred nineteen".