132185423477 has 4 divisors (see below), whose sum is σ = 132188669760. Its totient is φ = 132182177196.

The previous prime is 132185423473. The next prime is 132185423509. The reversal of 132185423477 is 774324581231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132185423477 - 2² = 132185423473 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 (132185423473) 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, 1561277 + ... + 1643762.

It is an arithmetic number, because the mean of its divisors is an integer number (33047167440).

Almost surely, 2^132185423477 is an apocalyptic number.

It is an amenable number.

132185423477 is a deficient number, since it is larger than the sum of its proper divisors (3246283).

132185423477 is an equidigital number, since it uses as much as digits as its factorization.

132185423477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246282.

The product of its digits is 1128960, while the sum is 47.

The spelling of 132185423477 in words is "one hundred thirty-two billion, one hundred eighty-five million, four hundred twenty-three thousand, four hundred seventy-seven".