99028560629 has 4 divisors (see below), whose sum is σ = 99231905184. Its totient is φ = 98825216076.

The previous prime is 99028560619. The next prime is 99028560643. The reversal of 99028560629 is 92606582099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99028560629 - 2⁸ = 99028560373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99028560619) 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 3 ways as a sum of consecutive naturals, for example, 101671547 + ... + 101672520.

It is an arithmetic number, because the mean of its divisors is an integer number (24807976296).

Almost surely, 2^99028560629 is an apocalyptic number.

It is an amenable number.

99028560629 is a deficient number, since it is larger than the sum of its proper divisors (203344555).

99028560629 is a wasteful number, since it uses less digits than its factorization.

99028560629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203344554.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 99028560629 in words is "ninety-nine billion, twenty-eight million, five hundred sixty thousand, six hundred twenty-nine".