99244897920011 has 2 divisors, whose sum is σ = 99244897920012. Its totient is φ = 99244897920010.

The previous prime is 99244897919941. The next prime is 99244897920029. The reversal of 99244897920011 is 11002979844299.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99244897920011 - 2²² = 99244893725707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99244897920011.

It is not a weakly prime, because it can be changed into another prime (99244897929011) 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, 49622448960005 + 49622448960006.

It is an arithmetic number, because the mean of its divisors is an integer number (49622448960006).

Almost surely, 2^{99244897920011} is an apocalyptic number.

99244897920011 is a deficient number, since it is larger than the sum of its proper divisors (1).

99244897920011 is an equidigital number, since it uses as much as digits as its factorization.

99244897920011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 65.

The spelling of 99244897920011 in words is "ninety-nine trillion, two hundred forty-four billion, eight hundred ninety-seven million, nine hundred twenty thousand, eleven".