9900877536019 has 2 divisors, whose sum is σ = 9900877536020. Its totient is φ = 9900877536018.

The previous prime is 9900877535947. The next prime is 9900877536037. The reversal of 9900877536019 is 9106357780099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9900877536019 - 2¹¹ = 9900877533971 is a prime.

It is a super-2 number, since 2×9900877536019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9900877536919) 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, 4950438768009 + 4950438768010.

It is an arithmetic number, because the mean of its divisors is an integer number (4950438768010).

Almost surely, 2^{9900877536019} is an apocalyptic number.

9900877536019 is a deficient number, since it is larger than the sum of its proper divisors (1).

9900877536019 is an equidigital number, since it uses as much as digits as its factorization.

9900877536019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25719120, while the sum is 64.

The spelling of 9900877536019 in words is "nine trillion, nine hundred billion, eight hundred seventy-seven million, five hundred thirty-six thousand, nineteen".