99028476826 has 16 divisors (see below), whose sum is σ = 150500496744. Its totient is φ = 48865406464.

The previous prime is 99028476791. The next prime is 99028476829. The reversal of 99028476826 is 62867482099.

It can be written as a sum of positive squares in 4 ways, for example, as 69881451201 + 29147025625 = 264351^2 + 170725^2 .

It is not an unprimeable number, because it can be changed into a prime (99028476829) 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 7 ways as a sum of consecutive naturals, for example, 887641 + ... + 992956.

Almost surely, 2^99028476826 is an apocalyptic number.

99028476826 is a deficient number, since it is larger than the sum of its proper divisors (51472019918).

99028476826 is a wasteful number, since it uses less digits than its factorization.

99028476826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880945.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 99028476826 in words is "ninety-nine billion, twenty-eight million, four hundred seventy-six thousand, eight hundred twenty-six".