98859936399 has 32 divisors (see below), whose sum is σ = 151579923456. Its totient is φ = 56141406720.

The previous prime is 98859936397. The next prime is 98859936449. The reversal of 98859936399 is 99363995889.

It is a Cunningham number, because it is equal to 314420²-1.

It is not a de Polignac number, because 98859936399 - 2¹ = 98859936397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98859936397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2178489 + ... + 2223405.

It is an arithmetic number, because the mean of its divisors is an integer number (4736872608).

Almost surely, 2^98859936399 is an apocalyptic number.

98859936399 is a deficient number, since it is larger than the sum of its proper divisors (52719987057).

98859936399 is a wasteful number, since it uses less digits than its factorization.

98859936399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45575.

The product of its digits is 1020366720, while the sum is 78.

The spelling of 98859936399 in words is "ninety-eight billion, eight hundred fifty-nine million, nine hundred thirty-six thousand, three hundred ninety-nine".