144610531644061 has 32 divisors (see below), whose sum is σ = 172512495267840. Its totient is φ = 118523011660416.

The previous prime is 144610531644037. The next prime is 144610531644083. The reversal of 144610531644061 is 160446135016441.

It is a cyclic number.

It is not a de Polignac number, because 144610531644061 - 2³³ = 144601941709469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144610531644001) 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 31 ways as a sum of consecutive naturals, for example, 8453287270 + ... + 8453304376.

It is an arithmetic number, because the mean of its divisors is an integer number (5391015477120).

Almost surely, 2^{144610531644061} is an apocalyptic number.

It is an amenable number.

144610531644061 is a deficient number, since it is larger than the sum of its proper divisors (27901963623779).

144610531644061 is a wasteful number, since it uses less digits than its factorization.

144610531644061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31633.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 144610531644061 in words is "one hundred forty-four trillion, six hundred ten billion, five hundred thirty-one million, six hundred forty-four thousand, sixty-one".