99505029259 has 2 divisors, whose sum is σ = 99505029260. Its totient is φ = 99505029258.

The previous prime is 99505029251. The next prime is 99505029277. The reversal of 99505029259 is 95292050599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99505029259 - 2³ = 99505029251 is a prime.

It is not a weakly prime, because it can be changed into another prime (99505029251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49752514629 + 49752514630.

It is an arithmetic number, because the mean of its divisors is an integer number (49752514630).

Almost surely, 2^99505029259 is an apocalyptic number.

99505029259 is a deficient number, since it is larger than the sum of its proper divisors (1).

99505029259 is an equidigital number, since it uses as much as digits as its factorization.

99505029259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3280500, while the sum is 55.

The spelling of 99505029259 in words is "ninety-nine billion, five hundred five million, twenty-nine thousand, two hundred fifty-nine".