132333606666491 has 16 divisors (see below), whose sum is σ = 135234896544000. Its totient is φ = 129461326394400.

The previous prime is 132333606666463. The next prime is 132333606666509. The reversal of 132333606666491 is 194666606333231.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132333606666491 is a prime.

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 132333606666491.

It is not an unprimeable number, because it can be changed into a prime (132333606666451) 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, 96598985 + ... + 97959333.

It is an arithmetic number, because the mean of its divisors is an integer number (8452181034000).

Almost surely, 2^{132333606666491} is an apocalyptic number.

132333606666491 is a deficient number, since it is larger than the sum of its proper divisors (2901289877509).

132333606666491 is a wasteful number, since it uses less digits than its factorization.

132333606666491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371010.

The product of its (nonzero) digits is 45349632, while the sum is 59.

The spelling of 132333606666491 in words is "one hundred thirty-two trillion, three hundred thirty-three billion, six hundred six million, six hundred sixty-six thousand, four hundred ninety-one".