3661133433 has 8 divisors (see below), whose sum is σ = 4909728768. Its totient is φ = 2426646864.

The previous prime is 3661133423. The next prime is 3661133453. The reversal of 3661133433 is 3343311663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3661133433 - 2⁶ = 3661133369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3661133394 and 3661133403.

It is not an unprimeable number, because it can be changed into a prime (3661133423) 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, 3526585 + ... + 3527622.

It is an arithmetic number, because the mean of its divisors is an integer number (613716096).

Almost surely, 2^3661133433 is an apocalyptic number.

It is an amenable number.

3661133433 is a deficient number, since it is larger than the sum of its proper divisors (1248595335).

3661133433 is a wasteful number, since it uses less digits than its factorization.

3661133433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054383.

The product of its digits is 34992, while the sum is 33.

The square root of 3661133433 is about 60507.3006586808. The cubic root of 3661133433 is about 1541.2456095657.

The spelling of 3661133433 in words is "three billion, six hundred sixty-one million, one hundred thirty-three thousand, four hundred thirty-three".