99896506790976 has 525 divisors, whose sum is σ = 345580059141141. Its totient is φ = 28531784300544.

The previous prime is 99896506790929. The next prime is 99896506790981. The reversal of 99896506790976 is 67909760569899.

It is a happy number.

The square root of 99896506790976 is 9994824.

It is a perfect power (a square), and thus also a powerful number.

99896506790976 is a `hidden beast` number, since 9 + 9 + 8 + 9 + 6 + 506 + 7 + 9 + 0 + 97 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39215148840000 + 60681357950976 = 6262200^2 + 7789824^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 35261737656 + ... + 35261740488.

Almost surely, 2^{99896506790976} is an apocalyptic number.

99896506790976 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

99896506790976 is the 9994824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99896506790976

99896506790976 is an abundant number, since it is smaller than the sum of its proper divisors (245683552350165).

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

99896506790976 is an frugal number, since it uses more digits than its factorization.

99896506790976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718 (or 2845 counting only the distinct ones).

The product of its (nonzero) digits is 24998984640, while the sum is 90.

The spelling of 99896506790976 in words is "ninety-nine trillion, eight hundred ninety-six billion, five hundred six million, seven hundred ninety thousand, nine hundred seventy-six".