33874304861 has 8 divisors (see below), whose sum is σ = 34796454840. Its totient is φ = 32952503808.

The previous prime is 33874304801. The next prime is 33874304911. The reversal of 33874304861 is 16840347833.

It can be written as a sum of positive squares in 4 ways, for example, as 3456852025 + 30417452836 = 58795^2 + 174406^2 .

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 33874304861 - 2¹⁸ = 33874042717 is a prime.

It is a super-2 number, since 2×33874304861² (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 (33874304801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115925 + ... + 284933.

It is an arithmetic number, because the mean of its divisors is an integer number (4349556855).

Almost surely, 2^33874304861 is an apocalyptic number.

It is an amenable number.

33874304861 is a deficient number, since it is larger than the sum of its proper divisors (922149979).

33874304861 is a wasteful number, since it uses less digits than its factorization.

33874304861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174463.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 33874304861 in words is "thirty-three billion, eight hundred seventy-four million, three hundred four thousand, eight hundred sixty-one".