132120618256 has 75 divisors (see below), whose sum is σ = 281955759015. Its totient is φ = 59974860000.

The previous prime is 132120618197. The next prime is 132120618263. The reversal of 132120618256 is 652816021231.

The square root of 132120618256 is 363484.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 175925881 + ... + 175926631.

Almost surely, 2^132120618256 is an apocalyptic number.

132120618256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

132120618256 is the 363484-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132120618256

132120618256 is an abundant number, since it is smaller than the sum of its proper divisors (149835140759).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132120618256 is an frugal number, since it uses more digits than its factorization.

132120618256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

Adding to 132120618256 its reverse (652816021231), we get a palindrome (784936639487).

The spelling of 132120618256 in words is "one hundred thirty-two billion, one hundred twenty million, six hundred eighteen thousand, two hundred fifty-six".