99498135435 has 32 divisors (see below), whose sum is σ = 162803865600. Its totient is φ = 51866441088.

The previous prime is 99498135433. The next prime is 99498135469. The reversal of 99498135435 is 53453189499.

It is not a de Polignac number, because 99498135435 - 2¹ = 99498135433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99498135433) 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 in 31 ways as a sum of consecutive naturals, for example, 428841 + ... + 618789.

It is an arithmetic number, because the mean of its divisors is an integer number (5087620800).

Almost surely, 2^99498135435 is an apocalyptic number.

99498135435 is a deficient number, since it is larger than the sum of its proper divisors (63305730165).

99498135435 is a wasteful number, since it uses less digits than its factorization.

99498135435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190747.

The product of its digits is 20995200, while the sum is 60.

The spelling of 99498135435 in words is "ninety-nine billion, four hundred ninety-eight million, one hundred thirty-five thousand, four hundred thirty-five".