90434847133 has 8 divisors (see below), whose sum is σ = 90781525376. Its totient is φ = 90088264800.

The previous prime is 90434847127. The next prime is 90434847157. The reversal of 90434847133 is 33174843409.

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

It is a cyclic number.

It is not a de Polignac number, because 90434847133 - 2¹⁷ = 90434716061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90434847233) by changing a digit.

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, 2289610 + ... + 2328772.

It is an arithmetic number, because the mean of its divisors is an integer number (11347690672).

Almost surely, 2^90434847133 is an apocalyptic number.

It is an amenable number.

90434847133 is a deficient number, since it is larger than the sum of its proper divisors (346678243).

90434847133 is a wasteful number, since it uses less digits than its factorization.

90434847133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47955.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 90434847133 in words is "ninety billion, four hundred thirty-four million, eight hundred forty-seven thousand, one hundred thirty-three".