99598072283136 has 1200 divisors, whose sum is σ = 361369664053200. Its totient is φ = 27206269009920.

The previous prime is 99598072283081. The next prime is 99598072283231. The reversal of 99598072283136 is 63138227089599.

99598072283136 is a `hidden beast` number, since 9 + 9 + 5 + 9 + 80 + 7 + 228 + 313 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 47860677616 + ... + 47860679696.

It is an arithmetic number, because the mean of its divisors is an integer number (301141386711).

Almost surely, 2^{99598072283136} is an apocalyptic number.

99598072283136 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99598072283136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180684832026600).

99598072283136 is an abundant number, since it is smaller than the sum of its proper divisors (261771591770064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99598072283136 is an frugal number, since it uses more digits than its factorization.

99598072283136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 72.

The spelling of 99598072283136 in words is "ninety-nine trillion, five hundred ninety-eight billion, seventy-two million, two hundred eighty-three thousand, one hundred thirty-six".