99000000066 has 16 divisors (see below), whose sum is σ = 216000000288. Its totient is φ = 30000000000.

The previous prime is 99000000053. The next prime is 99000000079. The reversal of 99000000066 is 66000000099.

It is an interprime number because it is at equal distance from previous prime (99000000053) and next prime (99000000079).

99000000066 is a strobogrammatic number because it is the same when read upside-down.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749999935 + ... + 750000066.

It is an arithmetic number, because the mean of its divisors is an integer number (13500000018).

Almost surely, 2^99000000066 is an apocalyptic number.

99000000066 is an abundant number, since it is smaller than the sum of its proper divisors (117000000222).

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

99000000066 is a wasteful number, since it uses less digits than its factorization.

99000000066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500000017.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 99000000066 in words is "ninety-nine billion, sixty-six", and thus it is an aban number and an uban number.