166532052402033 has 8 divisors (see below), whose sum is σ = 222057522687648. Its totient is φ = 111013975192224.

The previous prime is 166532052401993. The next prime is 166532052402049. The reversal of 166532052402033 is 330204250235661.

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

It is not a de Polignac number, because 166532052402033 - 2²⁰ = 166532051353457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166532052402733) 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, 1848216391 + ... + 1848306492.

It is an arithmetic number, because the mean of its divisors is an integer number (27757190335956).

Almost surely, 2^{166532052402033} is an apocalyptic number.

It is an amenable number.

166532052402033 is a deficient number, since it is larger than the sum of its proper divisors (55525470285615).

166532052402033 is a wasteful number, since it uses less digits than its factorization.

166532052402033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696537903.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 166532052402033 in words is "one hundred sixty-six trillion, five hundred thirty-two billion, fifty-two million, four hundred two thousand, thirty-three".