4481637140719 has 2 divisors, whose sum is σ = 4481637140720. Its totient is φ = 4481637140718.

The previous prime is 4481637140671. The next prime is 4481637140741. The reversal of 4481637140719 is 9170417361844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4481637140719 - 2¹³ = 4481637132527 is a prime.

It is a super-2 number, since 2×4481637140719² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4481637140719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4481637140749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240818570359 + 2240818570360.

It is an arithmetic number, because the mean of its divisors is an integer number (2240818570360).

Almost surely, 2^{4481637140719} is an apocalyptic number.

4481637140719 is a deficient number, since it is larger than the sum of its proper divisors (1).

4481637140719 is an equidigital number, since it uses as much as digits as its factorization.

4481637140719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 4481637140719 in words is "four trillion, four hundred eighty-one billion, six hundred thirty-seven million, one hundred forty thousand, seven hundred nineteen".