33610632121 has 8 divisors (see below), whose sum is σ = 36717148800. Its totient is φ = 30512616240.

The previous prime is 33610632073. The next prime is 33610632127. The reversal of 33610632121 is 12123601633.

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 33610632121 - 2¹¹ = 33610630073 is a prime.

It is a super-2 number, since 2×33610632121² (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 33610632121.

It is not an unprimeable number, because it can be changed into a prime (33610632127) 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, 2116926 + ... + 2132743.

It is an arithmetic number, because the mean of its divisors is an integer number (4589643600).

Almost surely, 2^33610632121 is an apocalyptic number.

It is an amenable number.

33610632121 is a deficient number, since it is larger than the sum of its proper divisors (3106516679).

33610632121 is a wasteful number, since it uses less digits than its factorization.

33610632121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250399.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 33610632121 in words is "thirty-three billion, six hundred ten million, six hundred thirty-two thousand, one hundred twenty-one".