1014544421605 has 16 divisors (see below), whose sum is σ = 1430294793984. Its totient is φ = 681092758080.

The previous prime is 1014544421603. The next prime is 1014544421633. The reversal of 1014544421605 is 5061244454101.

It is not a de Polignac number, because 1014544421605 - 2¹ = 1014544421603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014544421603) 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 in 15 ways as a sum of consecutive naturals, for example, 709470909 + ... + 709472338.

It is an arithmetic number, because the mean of its divisors is an integer number (89393424624).

Almost surely, 2^{1014544421605} is an apocalyptic number.

It is an amenable number.

1014544421605 is a deficient number, since it is larger than the sum of its proper divisors (415750372379).

1014544421605 is a wasteful number, since it uses less digits than its factorization.

1014544421605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418943276.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 1014544421605 its reverse (5061244454101), we get a palindrome (6075788875706).

The spelling of 1014544421605 in words is "one trillion, fourteen billion, five hundred forty-four million, four hundred twenty-one thousand, six hundred five".