132654144236565 has 128 divisors (see below), whose sum is σ = 251961139003392. Its totient is φ = 58318344437760.

The previous prime is 132654144236563. The next prime is 132654144236597. The reversal of 132654144236565 is 565632441456231.

It is not a de Polignac number, because 132654144236565 - 2¹ = 132654144236563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132654144236563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1189806252 + ... + 1189917738.

It is an arithmetic number, because the mean of its divisors is an integer number (1968446398464).

Almost surely, 2^{132654144236565} is an apocalyptic number.

132654144236565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132654144236565 is a deficient number, since it is larger than the sum of its proper divisors (119306994766827).

132654144236565 is a wasteful number, since it uses less digits than its factorization.

132654144236565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113819.

The product of its digits is 62208000, while the sum is 57.

The spelling of 132654144236565 in words is "one hundred thirty-two trillion, six hundred fifty-four billion, one hundred forty-four million, two hundred thirty-six thousand, five hundred sixty-five".