99828905473 has 32 divisors (see below), whose sum is σ = 113910935040. Its totient is φ = 86686800000.

The previous prime is 99828905467. The next prime is 99828905483. The reversal of 99828905473 is 37450982899.

It is a cyclic number.

It is not a de Polignac number, because 99828905473 - 2⁹ = 99828904961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99828905443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6671386 + ... + 6686332.

It is an arithmetic number, because the mean of its divisors is an integer number (3559716720).

Almost surely, 2^99828905473 is an apocalyptic number.

It is an amenable number.

99828905473 is a deficient number, since it is larger than the sum of its proper divisors (14082029567).

99828905473 is a wasteful number, since it uses less digits than its factorization.

99828905473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15309.

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 99828905473 in words is "ninety-nine billion, eight hundred twenty-eight million, nine hundred five thousand, four hundred seventy-three".