33481022509 has 8 divisors (see below), whose sum is σ = 36527734080. Its totient is φ = 30434808000.

The previous prime is 33481022461. The next prime is 33481022527. The reversal of 33481022509 is 90522018433.

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 33481022509 - 2¹⁵ = 33480989741 is a prime.

It is a super-2 number, since 2×33481022509² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33481022569) 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, 24309 + ... + 259909.

It is an arithmetic number, because the mean of its divisors is an integer number (4565966760).

Almost surely, 2^33481022509 is an apocalyptic number.

It is an amenable number.

33481022509 is a deficient number, since it is larger than the sum of its proper divisors (3046711571).

33481022509 is a wasteful number, since it uses less digits than its factorization.

33481022509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248531.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 33481022509 in words is "thirty-three billion, four hundred eighty-one million, twenty-two thousand, five hundred nine".