132787453823 has 4 divisors (see below), whose sum is σ = 132802546968. Its totient is φ = 132772360680.

The previous prime is 132787453819. The next prime is 132787453837. The reversal of 132787453823 is 328354787231.

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 132787453823 - 2² = 132787453819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132787453723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7533368 + ... + 7550973.

It is an arithmetic number, because the mean of its divisors is an integer number (33200636742).

Almost surely, 2^132787453823 is an apocalyptic number.

132787453823 is a deficient number, since it is larger than the sum of its proper divisors (15093145).

132787453823 is an equidigital number, since it uses as much as digits as its factorization.

132787453823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15093144.

The product of its digits is 6773760, while the sum is 53.

The spelling of 132787453823 in words is "one hundred thirty-two billion, seven hundred eighty-seven million, four hundred fifty-three thousand, eight hundred twenty-three".