99828905471 has 8 divisors (see below), whose sum is σ = 99954189744. Its totient is φ = 99703670400.

The previous prime is 99828905467. The next prime is 99828905483. The reversal of 99828905471 is 17450982899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99828905471 - 2² = 99828905467 is a prime.

It is a super-3 number, since 3×99828905471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99828905171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5560916 + ... + 5578838.

It is an arithmetic number, because the mean of its divisors is an integer number (12494273718).

Almost surely, 2^99828905471 is an apocalyptic number.

99828905471 is a deficient number, since it is larger than the sum of its proper divisors (125284273).

99828905471 is a wasteful number, since it uses less digits than its factorization.

99828905471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24601.

The product of its (nonzero) digits is 13063680, while the sum is 62.

The spelling of 99828905471 in words is "ninety-nine billion, eight hundred twenty-eight million, nine hundred five thousand, four hundred seventy-one".