132153302144656 has 80 divisors (see below), whose sum is σ = 291971655836784. Its totient is φ = 57404281208832.

The previous prime is 132153302144621. The next prime is 132153302144671. The reversal of 132153302144656 is 656441203351231.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 25221488410000 + 106931813734656 = 5022100^2 + 10340784^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124479630 + ... + 125536786.

Almost surely, 2^{132153302144656} is an apocalyptic number.

132153302144656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132153302144656 is an abundant number, since it is smaller than the sum of its proper divisors (159818353692128).

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

132153302144656 is a wasteful number, since it uses less digits than its factorization.

132153302144656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092548 (or 1092542 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

Adding to 132153302144656 its reverse (656441203351231), we get a palindrome (788594505495887).

The spelling of 132153302144656 in words is "one hundred thirty-two trillion, one hundred fifty-three billion, three hundred two million, one hundred forty-four thousand, six hundred fifty-six".