33666601141 has 16 divisors (see below), whose sum is σ = 35688691584. Its totient is φ = 31692950784.

The previous prime is 33666601123. The next prime is 33666601147. The reversal of 33666601141 is 14110666633.

It is a cyclic number.

It is not a de Polignac number, because 33666601141 - 2⁵ = 33666601109 is a prime.

It is a super-2 number, since 2×33666601141² (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 33666601141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33666601147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762625 + ... + 805561.

It is an arithmetic number, because the mean of its divisors is an integer number (2230543224).

Almost surely, 2^33666601141 is an apocalyptic number.

It is an amenable number.

33666601141 is a deficient number, since it is larger than the sum of its proper divisors (2022090443).

33666601141 is a wasteful number, since it uses less digits than its factorization.

33666601141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43500.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 33666601141 in words is "thirty-three billion, six hundred sixty-six million, six hundred one thousand, one hundred forty-one".