99264101009 has 2 divisors, whose sum is σ = 99264101010. Its totient is φ = 99264101008.

The previous prime is 99264100993. The next prime is 99264101021. The reversal of 99264101009 is 90010146299.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67585440784 + 31678660225 = 259972^2 + 177985^2 .

It is a cyclic number.

It is not a de Polignac number, because 99264101009 - 2⁴ = 99264100993 is a prime.

It is not a weakly prime, because it can be changed into another prime (99264101099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49632050504 + 49632050505.

It is an arithmetic number, because the mean of its divisors is an integer number (49632050505).

Almost surely, 2^99264101009 is an apocalyptic number.

It is an amenable number.

99264101009 is a deficient number, since it is larger than the sum of its proper divisors (1).

99264101009 is an equidigital number, since it uses as much as digits as its factorization.

99264101009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 99264101009 in words is "ninety-nine billion, two hundred sixty-four million, one hundred one thousand, nine".