144368966411780 has 48 divisors (see below), whose sum is σ = 330744828488256. Its totient is φ = 52496432810880.

The previous prime is 144368966411777. The next prime is 144368966411837. The reversal of 144368966411780 is 87114669863441.

It is a self number, because there is not a number n which added to its sum of digits gives 144368966411780.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133334 + ... + 16992813.

It is an arithmetic number, because the mean of its divisors is an integer number (6890517260172).

Almost surely, 2^{144368966411780} is an apocalyptic number.

144368966411780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144368966411780 is an abundant number, since it is smaller than the sum of its proper divisors (186375862076476).

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

144368966411780 is a wasteful number, since it uses less digits than its factorization.

144368966411780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17164484 (or 17164482 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 68.

The spelling of 144368966411780 in words is "one hundred forty-four trillion, three hundred sixty-eight billion, nine hundred sixty-six million, four hundred eleven thousand, seven hundred eighty".