132489811 has 4 divisors (see below), whose sum is σ = 132762352. Its totient is φ = 132217272.

The previous prime is 132489787. The next prime is 132489853. The reversal of 132489811 is 118984231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118984231 = 31 ⋅3838201.

It is a cyclic number.

It is not a de Polignac number, because 132489811 - 2¹⁵ = 132457043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132489611) 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, 135540 + ... + 136513.

It is an arithmetic number, because the mean of its divisors is an integer number (33190588).

Almost surely, 2^132489811 is an apocalyptic number.

132489811 is a deficient number, since it is larger than the sum of its proper divisors (272541).

132489811 is an equidigital number, since it uses as much as digits as its factorization.

132489811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272540.

The product of its digits is 13824, while the sum is 37.

The square root of 132489811 is about 11510.4218428344. The cubic root of 132489811 is about 509.7933431591.

The spelling of 132489811 in words is "one hundred thirty-two million, four hundred eighty-nine thousand, eight hundred eleven".