90335244054542 has 8 divisors (see below), whose sum is σ = 135503193406896. Its totient is φ = 45167512918912.

The previous prime is 90335244054527. The next prime is 90335244054617. The reversal of 90335244054542 is 24545044253309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 53515298 + ... + 55177509.

It is an arithmetic number, because the mean of its divisors is an integer number (16937899175862).

Almost surely, 2^{90335244054542} is an apocalyptic number.

90335244054542 is a deficient number, since it is larger than the sum of its proper divisors (45167949352354).

90335244054542 is a wasteful number, since it uses less digits than its factorization.

90335244054542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109108362.

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 90335244054542 in words is "ninety trillion, three hundred thirty-five billion, two hundred forty-four million, fifty-four thousand, five hundred forty-two".