10144454019977 has 2 divisors, whose sum is σ = 10144454019978. Its totient is φ = 10144454019976.

The previous prime is 10144454019949. The next prime is 10144454020013. The reversal of 10144454019977 is 77991045444101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9182742332416 + 961711687561 = 3030304^2 + 980669^2 .

It is a cyclic number.

It is not a de Polignac number, because 10144454019977 - 2¹⁰ = 10144454018953 is a prime.

It is not a weakly prime, because it can be changed into another prime (10144454319977) by changing a digit.

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 as a sum of consecutive naturals, namely, 5072227009988 + 5072227009989.

It is an arithmetic number, because the mean of its divisors is an integer number (5072227009989).

Almost surely, 2^{10144454019977} is an apocalyptic number.

It is an amenable number.

10144454019977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144454019977 is an equidigital number, since it uses as much as digits as its factorization.

10144454019977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 10144454019977 in words is "ten trillion, one hundred forty-four billion, four hundred fifty-four million, nineteen thousand, nine hundred seventy-seven".