98459902319805 has 192 divisors, whose sum is σ = 195393630432000. Its totient is φ = 45464275869696.

The previous prime is 98459902319803. The next prime is 98459902319809. The reversal of 98459902319805 is 50891320995489.

98459902319805 is a `hidden beast` number, since 9 + 8 + 4 + 599 + 0 + 23 + 1 + 9 + 8 + 0 + 5 = 666.

98459902319805 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 98459902319805 - 2¹ = 98459902319803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98459902319803) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1571329566 + ... + 1571392224.

It is an arithmetic number, because the mean of its divisors is an integer number (1017675158500).

Almost surely, 2^{98459902319805} is an apocalyptic number.

98459902319805 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

98459902319805 is a deficient number, since it is larger than the sum of its proper divisors (96933728112195).

98459902319805 is a wasteful number, since it uses less digits than its factorization.

98459902319805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64108 (or 64105 counting only the distinct ones).

The product of its (nonzero) digits is 251942400, while the sum is 72.

The spelling of 98459902319805 in words is "ninety-eight trillion, four hundred fifty-nine billion, nine hundred two million, three hundred nineteen thousand, eight hundred five".