132653523600443 has 4 divisors (see below), whose sum is σ = 132653815434768. Its totient is φ = 132653231766120.

The previous prime is 132653523600439. The next prime is 132653523600463. The reversal of 132653523600443 is 344006325356231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132653523600443 - 2² = 132653523600439 is a prime.

It is a super-2 number, since 2×132653523600443² (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 (132653523600463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145234271 + ... + 146144792.

It is an arithmetic number, because the mean of its divisors is an integer number (33163453858692).

Almost surely, 2^{132653523600443} is an apocalyptic number.

132653523600443 is a deficient number, since it is larger than the sum of its proper divisors (291834325).

132653523600443 is an equidigital number, since it uses as much as digits as its factorization.

132653523600443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291834324.

The product of its (nonzero) digits is 4665600, while the sum is 47.

Adding to 132653523600443 its reverse (344006325356231), we get a palindrome (476659848956674).

The spelling of 132653523600443 in words is "one hundred thirty-two trillion, six hundred fifty-three billion, five hundred twenty-three million, six hundred thousand, four hundred forty-three".