1144097716978 has 16 divisors (see below), whose sum is σ = 1739377486080. Its totient is φ = 564317784576.

The previous prime is 1144097716939. The next prime is 1144097717017. The reversal of 1144097716978 is 8796177904411.

It is an interprime number because it is at equal distance from previous prime (1144097716939) and next prime (1144097717017).

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 7 ways as a sum of consecutive naturals, for example, 2957950 + ... + 3322297.

It is an arithmetic number, because the mean of its divisors is an integer number (108711092880).

Almost surely, 2^{1144097716978} is an apocalyptic number.

1144097716978 is a deficient number, since it is larger than the sum of its proper divisors (595279769102).

1144097716978 is a wasteful number, since it uses less digits than its factorization.

1144097716978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6281481.

The product of its (nonzero) digits is 21337344, while the sum is 64.

It can be divided in two parts, 114409 and 7716978, that added together give a palindrome (7831387).

The spelling of 1144097716978 in words is "one trillion, one hundred forty-four billion, ninety-seven million, seven hundred sixteen thousand, nine hundred seventy-eight".