132018081638 has 16 divisors (see below), whose sum is σ = 202254312960. Its totient is φ = 64600169736.

The previous prime is 132018081631. The next prime is 132018081641. The reversal of 132018081638 is 836180810231.

It is a junction number, because it is equal to n+sod(n) for n = 132018081595 and 132018081604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132018081631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649045 + ... + 1727247.

It is an arithmetic number, because the mean of its divisors is an integer number (12640894560).

Almost surely, 2^132018081638 is an apocalyptic number.

132018081638 is a deficient number, since it is larger than the sum of its proper divisors (70236231322).

132018081638 is a wasteful number, since it uses less digits than its factorization.

132018081638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96211.

The product of its (nonzero) digits is 55296, while the sum is 41.

Adding to 132018081638 its reverse (836180810231), we get a palindrome (968198891869).

The spelling of 132018081638 in words is "one hundred thirty-two billion, eighteen million, eighty-one thousand, six hundred thirty-eight".