132656525055557 has 4 divisors (see below), whose sum is σ = 132656552909580. Its totient is φ = 132656497201536.

The previous prime is 132656525055553. The next prime is 132656525055583. The reversal of 132656525055557 is 755550525656231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26723047880356 + 105933477175201 = 5169434^2 + 10292399^2 .

It is a cyclic number.

It is not a de Polignac number, because 132656525055557 - 2² = 132656525055553 is a prime.

It is a super-3 number, since 3×132656525055557³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132656525055557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132656525055553) 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, 4781132 + ... + 16975637.

It is an arithmetic number, because the mean of its divisors is an integer number (33164138227395).

Almost surely, 2^{132656525055557} is an apocalyptic number.

It is an amenable number.

132656525055557 is a deficient number, since it is larger than the sum of its proper divisors (27854023).

132656525055557 is an equidigital number, since it uses as much as digits as its factorization.

132656525055557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27854022.

The product of its (nonzero) digits is 236250000, while the sum is 62.

The spelling of 132656525055557 in words is "one hundred thirty-two trillion, six hundred fifty-six billion, five hundred twenty-five million, fifty-five thousand, five hundred fifty-seven".