33161341696 has 72 divisors (see below), whose sum is σ = 75716169984. Its totient is φ = 14199444480.

The previous prime is 33161341621. The next prime is 33161341711. The reversal of 33161341696 is 69614316133.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184051 + ... + 2199181.

It is an arithmetic number, because the mean of its divisors is an integer number (1051613472).

Almost surely, 2^33161341696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33161341696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37858084992).

33161341696 is an abundant number, since it is smaller than the sum of its proper divisors (42554828288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33161341696 is a wasteful number, since it uses less digits than its factorization.

33161341696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16377 (or 16363 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The spelling of 33161341696 in words is "thirty-three billion, one hundred sixty-one million, three hundred forty-one thousand, six hundred ninety-six".