98527319969 has 16 divisors (see below), whose sum is σ = 106851603600. Its totient is φ = 90309884160.

The previous prime is 98527319927. The next prime is 98527319977. The reversal of 98527319969 is 96991372589.

It can be written as a sum of positive squares in 8 ways, for example, as 17039908369 + 81487411600 = 130537^2 + 285460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98527319969 is a prime.

It is a super-2 number, since 2×98527319969² (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 = 98527319899 and 98527319908.

It is not an unprimeable number, because it can be changed into a prime (98527319269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8743799 + ... + 8755059.

It is an arithmetic number, because the mean of its divisors is an integer number (6678225225).

Almost surely, 2^98527319969 is an apocalyptic number.

It is an amenable number.

98527319969 is a deficient number, since it is larger than the sum of its proper divisors (8324283631).

98527319969 is a wasteful number, since it uses less digits than its factorization.

98527319969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15940.

The product of its digits is 66134880, while the sum is 68.

The spelling of 98527319969 in words is "ninety-eight billion, five hundred twenty-seven million, three hundred nineteen thousand, nine hundred sixty-nine".