100099946677 has 2 divisors, whose sum is σ = 100099946678. Its totient is φ = 100099946676.

The previous prime is 100099946663. The next prime is 100099946717. The reversal of 100099946677 is 776649990001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99973586596 + 126360081 = 316186^2 + 11241^2 .

It is an emirp because it is prime and its reverse (776649990001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100099946677 - 2²³ = 100091558069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100099946657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50049973338 + 50049973339.

It is an arithmetic number, because the mean of its divisors is an integer number (50049973339).

Almost surely, 2^100099946677 is an apocalyptic number.

It is an amenable number.

100099946677 is a deficient number, since it is larger than the sum of its proper divisors (1).

100099946677 is an equidigital number, since it uses as much as digits as its factorization.

100099946677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 58.

The spelling of 100099946677 in words is "one hundred billion, ninety-nine million, nine hundred forty-six thousand, six hundred seventy-seven".