33132040061 has 8 divisors (see below), whose sum is σ = 35099707320. Its totient is φ = 31166453248.

The previous prime is 33132040033. The next prime is 33132040069. The reversal of 33132040061 is 16004023133.

It can be written as a sum of positive squares in 4 ways, for example, as 5241036025 + 27891004036 = 72395^2 + 167006^2 .

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 33132040061 - 2¹⁴ = 33132023677 is a prime.

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 (33132040069) 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, 487256 + ... + 551073.

It is an arithmetic number, because the mean of its divisors is an integer number (4387463415).

Almost surely, 2^33132040061 is an apocalyptic number.

It is an amenable number.

33132040061 is a deficient number, since it is larger than the sum of its proper divisors (1967667259).

33132040061 is a wasteful number, since it uses less digits than its factorization.

33132040061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040223.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 33132040061 its reverse (16004023133), we get a palindrome (49136063194).

The spelling of 33132040061 in words is "thirty-three billion, one hundred thirty-two million, forty thousand, sixty-one".