99502619959 has 2 divisors, whose sum is σ = 99502619960. Its totient is φ = 99502619958.

The previous prime is 99502619933. The next prime is 99502620023. The reversal of 99502619959 is 95991620599.

It is a happy number.

It is an a-pointer prime, because the next prime (99502620023) can be obtained adding 99502619959 to its sum of digits (64).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99502619959 - 2⁵ = 99502619927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99502619959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99502619659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49751309979 + 49751309980.

It is an arithmetic number, because the mean of its divisors is an integer number (49751309980).

Almost surely, 2^99502619959 is an apocalyptic number.

99502619959 is a deficient number, since it is larger than the sum of its proper divisors (1).

99502619959 is an equidigital number, since it uses as much as digits as its factorization.

99502619959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17714700, while the sum is 64.

The spelling of 99502619959 in words is "ninety-nine billion, five hundred two million, six hundred nineteen thousand, nine hundred fifty-nine".