33425252213 has 16 divisors (see below), whose sum is σ = 34520097024. Its totient is φ = 32347023360.

The previous prime is 33425252209. The next prime is 33425252239. The reversal of 33425252213 is 31225252433.

It is a cyclic number.

It is not a de Polignac number, because 33425252213 - 2² = 33425252209 is a prime.

It is a super-2 number, since 2×33425252213² (a number of 22 digits) contains 22 as substring.

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 33425252213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33425252243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6202106 + ... + 6207492.

It is an arithmetic number, because the mean of its divisors is an integer number (2157506064).

Almost surely, 2^33425252213 is an apocalyptic number.

It is an amenable number.

33425252213 is a deficient number, since it is larger than the sum of its proper divisors (1094844811).

33425252213 is a wasteful number, since it uses less digits than its factorization.

33425252213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6892.

The product of its digits is 43200, while the sum is 32.

The spelling of 33425252213 in words is "thirty-three billion, four hundred twenty-five million, two hundred fifty-two thousand, two hundred thirteen".