144836606868 has 24 divisors (see below), whose sum is σ = 357831617472. Its totient is φ = 45438935424.

The previous prime is 144836606861. The next prime is 144836606881. The reversal of 144836606868 is 868606638441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144836606861) 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, 354991480 + ... + 354991887.

It is an arithmetic number, because the mean of its divisors is an integer number (14909650728).

Almost surely, 2^144836606868 is an apocalyptic number.

It is an amenable number.

144836606868 is an abundant number, since it is smaller than the sum of its proper divisors (212995010604).

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

144836606868 is a wasteful number, since it uses less digits than its factorization.

144836606868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709983391 (or 709983389 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 60.

The spelling of 144836606868 in words is "one hundred forty-four billion, eight hundred thirty-six million, six hundred six thousand, eight hundred sixty-eight".