98828308069 has 4 divisors (see below), whose sum is σ = 98829625696. Its totient is φ = 98826990444.

The previous prime is 98828307997. The next prime is 98828308123. The reversal of 98828308069 is 96080382889.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96080382889 = 53 ⋅1812837413.

It is a cyclic number.

It is not a de Polignac number, because 98828308069 - 2¹⁹ = 98827783781 is a prime.

It is a super-2 number, since 2×98828308069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98828307998 and 98828308016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98828308669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539049 + ... + 698734.

It is an arithmetic number, because the mean of its divisors is an integer number (24707406424).

Almost surely, 2^98828308069 is an apocalyptic number.

It is an amenable number.

98828308069 is a deficient number, since it is larger than the sum of its proper divisors (1317627).

98828308069 is a wasteful number, since it uses less digits than its factorization.

98828308069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317626.

The product of its (nonzero) digits is 11943936, while the sum is 61.

The spelling of 98828308069 in words is "ninety-eight billion, eight hundred twenty-eight million, three hundred eight thousand, sixty-nine".