132661642543633 has 8 divisors (see below), whose sum is σ = 151649936216640. Its totient is φ = 113682506483760.

The previous prime is 132661642543627. The next prime is 132661642543679. The reversal of 132661642543633 is 336345246166231.

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 132661642543633 - 2³³ = 132653052609041 is a prime.

It is a super-2 number, since 2×132661642543633² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132661642573633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289372238 + ... + 2289430183.

It is an arithmetic number, because the mean of its divisors is an integer number (18956242027080).

Almost surely, 2^{132661642543633} is an apocalyptic number.

It is an amenable number.

132661642543633 is a deficient number, since it is larger than the sum of its proper divisors (18988293673007).

132661642543633 is an equidigital number, since it uses as much as digits as its factorization.

132661642543633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578806567.

The product of its digits is 33592320, while the sum is 55.

The spelling of 132661642543633 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, six hundred forty-two million, five hundred forty-three thousand, six hundred thirty-three".