90000800006 has 16 divisors (see below), whose sum is σ = 148129040304. Its totient is φ = 40755078624.

The previous prime is 90000799997. The next prime is 90000800063. The reversal of 90000800006 is 60000800009.

90000800006 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32654936 + ... + 32657691.

It is an arithmetic number, because the mean of its divisors is an integer number (9258065019).

Almost surely, 2^90000800006 is an apocalyptic number.

90000800006 is a deficient number, since it is larger than the sum of its proper divisors (58128240298).

90000800006 is a wasteful number, since it uses less digits than its factorization.

90000800006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65312695.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 90000800006 in words is "ninety billion, eight hundred thousand, six".