99939052598892 has 192 divisors, whose sum is σ = 264075948057600. Its totient is φ = 29200230097920.

The previous prime is 99939052598857. The next prime is 99939052598897. The reversal of 99939052598892 is 29889525093999.

It is a super-3 number, since 3×99939052598892³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (87).

It is a junction number, because it is equal to n+sod(n) for n = 99939052598799 and 99939052598808.

It is not an unprimeable number, because it can be changed into a prime (99939052598897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4102744609 + ... + 4102768967.

It is an arithmetic number, because the mean of its divisors is an integer number (1375395562800).

Almost surely, 2^{99939052598892} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99939052598892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132037974028800).

99939052598892 is an abundant number, since it is smaller than the sum of its proper divisors (164136895458708).

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

99939052598892 is a wasteful number, since it uses less digits than its factorization.

99939052598892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39336 (or 39334 counting only the distinct ones).

The product of its (nonzero) digits is 10203667200, while the sum is 87.

The spelling of 99939052598892 in words is "ninety-nine trillion, nine hundred thirty-nine billion, fifty-two million, five hundred ninety-eight thousand, eight hundred ninety-two".