132256511 has 4 divisors (see below), whose sum is σ = 139217400. Its totient is φ = 125295624.

The previous prime is 132256483. The next prime is 132256513. The reversal of 132256511 is 115652231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 115652231 = 271 ⋅426761.

It is a cyclic number.

It is not a de Polignac number, because 132256511 - 2¹⁸ = 131994367 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 (132256513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480416 + ... + 3480453.

It is an arithmetic number, because the mean of its divisors is an integer number (34804350).

Almost surely, 2^132256511 is an apocalyptic number.

132256511 is a deficient number, since it is larger than the sum of its proper divisors (6960889).

132256511 is an equidigital number, since it uses as much as digits as its factorization.

132256511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960888.

The product of its digits is 1800, while the sum is 26.

The square root of 132256511 is about 11500.2830834723. The cubic root of 132256511 is about 509.4939373286.

The spelling of 132256511 in words is "one hundred thirty-two million, two hundred fifty-six thousand, five hundred eleven".