33794885664949 has 4 divisors (see below), whose sum is σ = 33990231825036. Its totient is φ = 33599539504864.

The previous prime is 33794885664941. The next prime is 33794885664961. The reversal of 33794885664949 is 94946658849733.

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 15313329900625 + 18481555764324 = 3913225^2 + 4299018^2 .

It is a cyclic number.

It is not a de Polignac number, because 33794885664949 - 2³ = 33794885664941 is a prime.

It is a super-2 number, since 2×33794885664949² (a number of 28 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 (33794885664941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97673079784 + ... + 97673080129.

It is an arithmetic number, because the mean of its divisors is an integer number (8497557956259).

Almost surely, 2^{33794885664949} is an apocalyptic number.

It is an amenable number.

33794885664949 is a deficient number, since it is larger than the sum of its proper divisors (195346160087).

33794885664949 is a wasteful number, since it uses less digits than its factorization.

33794885664949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195346160086.

The product of its digits is 33861058560, while the sum is 85.

The spelling of 33794885664949 in words is "thirty-three trillion, seven hundred ninety-four billion, eight hundred eighty-five million, six hundred sixty-four thousand, nine hundred forty-nine".