99950518080011 has 2 divisors, whose sum is σ = 99950518080012. Its totient is φ = 99950518080010.

The previous prime is 99950518079977. The next prime is 99950518080037. The reversal of 99950518080011 is 11008081505999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99950518080011 - 2³⁰ = 99949444338187 is a prime.

It is not a weakly prime, because it can be changed into another prime (99950511080011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49975259040005 + 49975259040006.

It is an arithmetic number, because the mean of its divisors is an integer number (49975259040006).

Almost surely, 2^{99950518080011} is an apocalyptic number.

99950518080011 is a deficient number, since it is larger than the sum of its proper divisors (1).

99950518080011 is an equidigital number, since it uses as much as digits as its factorization.

99950518080011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 56.

The spelling of 99950518080011 in words is "ninety-nine trillion, nine hundred fifty billion, five hundred eighteen million, eighty thousand, eleven".