90101243340092 has 24 divisors (see below), whose sum is σ = 158155877376000. Its totient is φ = 44914035766320.

The previous prime is 90101243340061. The next prime is 90101243340103. The reversal of 90101243340092 is 29004334210109.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21306428 + ... + 25182659.

It is an arithmetic number, because the mean of its divisors is an integer number (6589828224000).

Almost surely, 2^{90101243340092} is an apocalyptic number.

It is an amenable number.

90101243340092 is a deficient number, since it is larger than the sum of its proper divisors (68054634035908).

90101243340092 is a wasteful number, since it uses less digits than its factorization.

90101243340092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46490561 (or 46490559 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 90101243340092 in words is "ninety trillion, one hundred one billion, two hundred forty-three million, three hundred forty thousand, ninety-two".