98205823697 has 16 divisors (see below), whose sum is σ = 104450411520. Its totient is φ = 92070075600.

The previous prime is 98205823691. The next prime is 98205823699. The reversal of 98205823697 is 79632850289.

It is a cyclic number.

It is not a de Polignac number, because 98205823697 - 2¹² = 98205819601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98205823691) 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, 2940422 + ... + 2973632.

It is an arithmetic number, because the mean of its divisors is an integer number (6528150720).

Almost surely, 2^98205823697 is an apocalyptic number.

It is an amenable number.

98205823697 is a deficient number, since it is larger than the sum of its proper divisors (6244587823).

98205823697 is a wasteful number, since it uses less digits than its factorization.

98205823697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34844.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 98205823697 in words is "ninety-eight billion, two hundred five million, eight hundred twenty-three thousand, six hundred ninety-seven".