99608003666392 has 256 divisors, whose sum is σ = 217116863631360. Its totient is φ = 42480127033344.

The previous prime is 99608003666341. The next prime is 99608003666411. The reversal of 99608003666392 is 29366630080699.

It is a super-2 number, since 2×99608003666392² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22318618353 + ... + 22318622815.

It is an arithmetic number, because the mean of its divisors is an integer number (848112748560).

Almost surely, 2^{99608003666392} is an apocalyptic number.

99608003666392 is a gapful number since it is divisible by the number (92) 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 99608003666392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108558431815680).

99608003666392 is an abundant number, since it is smaller than the sum of its proper divisors (117508859964968).

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

99608003666392 is a wasteful number, since it uses less digits than its factorization.

99608003666392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882 (or 6878 counting only the distinct ones).

The product of its (nonzero) digits is 136048896, while the sum is 67.

The spelling of 99608003666392 in words is "ninety-nine trillion, six hundred eight billion, three million, six hundred sixty-six thousand, three hundred ninety-two".