144797645876 has 36 divisors (see below), whose sum is σ = 275973531372. Its totient is φ = 66443330304.

The previous prime is 144797645807. The next prime is 144797645921. The reversal of 144797645876 is 678546797441.

144797645876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1969584400 + 142828061476 = 44380^2 + 377926^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502121 + ... + 736016.

It is an arithmetic number, because the mean of its divisors is an integer number (7665931427).

Almost surely, 2^144797645876 is an apocalyptic number.

It is an amenable number.

144797645876 is a deficient number, since it is larger than the sum of its proper divisors (131175885496).

144797645876 is a wasteful number, since it uses less digits than its factorization.

144797645876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238340 (or 1238325 counting only the distinct ones).

The product of its digits is 284497920, while the sum is 68.

The spelling of 144797645876 in words is "one hundred forty-four billion, seven hundred ninety-seven million, six hundred forty-five thousand, eight hundred seventy-six".