144613541661366 has 16 divisors (see below), whose sum is σ = 289780098784704. Its totient is φ = 48112344643464.

The previous prime is 144613541661353. The next prime is 144613541661367. The reversal of 144613541661366 is 663166145316441.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144613541661367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23042307516 + ... + 23042313791.

It is an arithmetic number, because the mean of its divisors is an integer number (18111256174044).

Almost surely, 2^{144613541661366} is an apocalyptic number.

144613541661366 is an abundant number, since it is smaller than the sum of its proper divisors (145166557123338).

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

144613541661366 is a wasteful number, since it uses less digits than its factorization.

144613541661366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46084621835.

The product of its digits is 22394880, while the sum is 57.

The spelling of 144613541661366 in words is "one hundred forty-four trillion, six hundred thirteen billion, five hundred forty-one million, six hundred sixty-one thousand, three hundred sixty-six".