90935499354065 has 8 divisors (see below), whose sum is σ = 109122763958208. Its totient is φ = 72748289661040.

The previous prime is 90935499354061. The next prime is 90935499354103. The reversal of 90935499354065 is 56045399453909.

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

It is not a de Polignac number, because 90935499354065 - 2² = 90935499354061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90935499354065.

It is not an unprimeable number, because it can be changed into a prime (90935499354061) by changing a digit.

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, 9992051 + ... + 16784280.

It is an arithmetic number, because the mean of its divisors is an integer number (13640345494776).

Almost surely, 2^{90935499354065} is an apocalyptic number.

It is an amenable number.

90935499354065 is a deficient number, since it is larger than the sum of its proper divisors (18187264604143).

90935499354065 is a wasteful number, since it uses less digits than its factorization.

90935499354065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27455559.

The product of its (nonzero) digits is 708588000, while the sum is 71.

The spelling of 90935499354065 in words is "ninety trillion, nine hundred thirty-five billion, four hundred ninety-nine million, three hundred fifty-four thousand, sixty-five".