33846994133 has 4 divisors (see below), whose sum is σ = 33972819660. Its totient is φ = 33721168608.

The previous prime is 33846994123. The next prime is 33846994147. The reversal of 33846994133 is 33149964833.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8295930724 + 25551063409 = 91082^2 + 159847^2 .

It is a cyclic number.

It is not a de Polignac number, because 33846994133 - 2⁸ = 33846993877 is a prime.

It is a super-2 number, since 2×33846994133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33846994123) 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 3 ways as a sum of consecutive naturals, for example, 62912360 + ... + 62912897.

It is an arithmetic number, because the mean of its divisors is an integer number (8493204915).

Almost surely, 2^33846994133 is an apocalyptic number.

It is an amenable number.

33846994133 is a deficient number, since it is larger than the sum of its proper divisors (125825527).

33846994133 is a wasteful number, since it uses less digits than its factorization.

33846994133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125825526.

The product of its digits is 5038848, while the sum is 53.

The spelling of 33846994133 in words is "thirty-three billion, eight hundred forty-six million, nine hundred ninety-four thousand, one hundred thirty-three".